1958502

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 5128704

約数和(自身を除く): 3170202

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 91, 102, 119, 182, 211, 221, 238, 273, 357, 422, 442, 546, 633, 663, 714, 1266, 1326, 1477, 1547, 2743, 2954, 3094, 3587, 4431, 4641, 5486, 7174, 8229, 8862, 9282, 10761, 16458, 19201, 21522, 25109, 38402, 46631, 50218, 57603, 75327, 93262, 115206, 139893, 150654, 279786, 326417, 652834, 979251, 1958502]

約数ペア:

[(1, 1958502), (2, 979251), (3, 652834), (6, 326417), (7, 279786), (13, 150654), (14, 139893), (17, 115206), (21, 93262), (26, 75327), (34, 57603), (39, 50218), (42, 46631), (51, 38402), (78, 25109), (91, 21522), (102, 19201), (119, 16458), (182, 10761), (211, 9282), (221, 8862), (238, 8229), (273, 7174), (357, 5486), (422, 4641), (442, 4431), (546, 3587), (633, 3094), (663, 2954), (714, 2743), (1266, 1547), (1326, 1477)]