1289968364

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{187823}}^1$

素因数の和:187945

約数の個数: 24

約数和(自身を含む): 2413914048

約数和(自身を除く): 1123945684

約数列:

[1, 2, 4, 17, 34, 68, 101, 202, 404, 1717, 3434, 6868, 187823, 375646, 751292, 3192991, 6385982, 12771964, 18970123, 37940246, 75880492, 322492091, 644984182, 1289968364]

約数ペア:

[(1, 1289968364), (2, 644984182), (4, 322492091), (17, 75880492), (34, 37940246), (68, 18970123), (101, 12771964), (202, 6385982), (404, 3192991), (1717, 751292), (3434, 375646), (6868, 187823)]