31129186

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{307}}^1\times {\mathrm{419}}^1$

素因数の和:750

約数の個数: 24

約数和(自身を含む): 51614640

約数和(自身を除く): 20485454

約数列:

[1, 2, 11, 22, 121, 242, 307, 419, 614, 838, 3377, 4609, 6754, 9218, 37147, 50699, 74294, 101398, 128633, 257266, 1414963, 2829926, 15564593, 31129186]

約数ペア:

[(1, 31129186), (2, 15564593), (11, 2829926), (22, 1414963), (121, 257266), (242, 128633), (307, 101398), (419, 74294), (614, 50699), (838, 37147), (3377, 9218), (4609, 6754)]