2893171684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{2971}}^1$

素因数の和:3356

約数の個数: 48

約数和(自身を含む): 5561824576

約数和(自身を除く): 2668652892

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 307, 614, 793, 1228, 1586, 2971, 3172, 3991, 5942, 7982, 11884, 15964, 18727, 37454, 38623, 74908, 77246, 154492, 181231, 243451, 362462, 486902, 724924, 912097, 973804, 1824194, 2356003, 3648388, 4712006, 9424012, 11857261, 23714522, 47429044, 55637917, 111275834, 222551668, 723292921, 1446585842, 2893171684]

約数ペア:

[(1, 2893171684), (2, 1446585842), (4, 723292921), (13, 222551668), (26, 111275834), (52, 55637917), (61, 47429044), (122, 23714522), (244, 11857261), (307, 9424012), (614, 4712006), (793, 3648388), (1228, 2356003), (1586, 1824194), (2971, 973804), (3172, 912097), (3991, 724924), (5942, 486902), (7982, 362462), (11884, 243451), (15964, 181231), (18727, 154492), (37454, 77246), (38623, 74908)]