28526103684

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{999233}}^1$

素因数の和:999317

約数の個数: 72

約数和(自身を含む): 78927495192

約数和(自身を除く): 50401391508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 78, 117, 122, 156, 183, 234, 244, 366, 468, 549, 732, 793, 1098, 1586, 2196, 2379, 3172, 4758, 7137, 9516, 14274, 28548, 999233, 1998466, 2997699, 3996932, 5995398, 8993097, 11990796, 12990029, 17986194, 25980058, 35972388, 38970087, 51960116, 60953213, 77940174, 116910261, 121906426, 155880348, 182859639, 233820522, 243812852, 365719278, 467641044, 548578917, 731438556, 792391769, 1097157834, 1584783538, 2194315668, 2377175307, 3169567076, 4754350614, 7131525921, 9508701228, 14263051842, 28526103684]

約数ペア:

[(1, 28526103684), (2, 14263051842), (3, 9508701228), (4, 7131525921), (6, 4754350614), (9, 3169567076), (12, 2377175307), (13, 2194315668), (18, 1584783538), (26, 1097157834), (36, 792391769), (39, 731438556), (52, 548578917), (61, 467641044), (78, 365719278), (117, 243812852), (122, 233820522), (156, 182859639), (183, 155880348), (234, 121906426), (244, 116910261), (366, 77940174), (468, 60953213), (549, 51960116), (732, 38970087), (793, 35972388), (1098, 25980058), (1586, 17986194), (2196, 12990029), (2379, 11990796), (3172, 8993097), (4758, 5995398), (7137, 3996932), (9516, 2997699), (14274, 1998466), (28548, 999233)]