38989268

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{2011}}^1$

素因数の和:2183

約数の個数: 24

約数和(自身を含む): 70645344

約数和(自身を除く): 31656076

約数列:

[1, 2, 4, 37, 74, 131, 148, 262, 524, 2011, 4022, 4847, 8044, 9694, 19388, 74407, 148814, 263441, 297628, 526882, 1053764, 9747317, 19494634, 38989268]

約数ペア:

[(1, 38989268), (2, 19494634), (4, 9747317), (37, 1053764), (74, 526882), (131, 297628), (148, 263441), (262, 148814), (524, 74407), (2011, 19388), (4022, 9694), (4847, 8044)]