31894132

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{1733}}^1$

素因数の和:1887

約数の個数: 24

約数和(自身を含む): 57679776

約数和(自身を除く): 25785644

約数列:

[1, 2, 4, 43, 86, 107, 172, 214, 428, 1733, 3466, 4601, 6932, 9202, 18404, 74519, 149038, 185431, 298076, 370862, 741724, 7973533, 15947066, 31894132]

約数ペア:

[(1, 31894132), (2, 15947066), (4, 7973533), (43, 741724), (86, 370862), (107, 298076), (172, 185431), (214, 149038), (428, 74519), (1733, 18404), (3466, 9202), (4601, 6932)]