1211897236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1\times {\mathrm{1229}}^1$

素因数の和:1624

約数の個数: 48

約数和(自身を含む): 2354869440

約数和(自身を除く): 1142972204

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 307, 614, 803, 1228, 1229, 1606, 2458, 3212, 3377, 4916, 6754, 13508, 13519, 22411, 27038, 44822, 54076, 89644, 89717, 179434, 246521, 358868, 377303, 493042, 754606, 986084, 986887, 1509212, 1973774, 3947548, 4150333, 8300666, 16601332, 27543119, 55086238, 110172476, 302974309, 605948618, 1211897236]

約数ペア:

[(1, 1211897236), (2, 605948618), (4, 302974309), (11, 110172476), (22, 55086238), (44, 27543119), (73, 16601332), (146, 8300666), (292, 4150333), (307, 3947548), (614, 1973774), (803, 1509212), (1228, 986887), (1229, 986084), (1606, 754606), (2458, 493042), (3212, 377303), (3377, 358868), (4916, 246521), (6754, 179434), (13508, 89717), (13519, 89644), (22411, 54076), (27038, 44822)]