31043492

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{4211}}^1$

素因数の和:4331

約数の個数: 24

約数和(自身を含む): 57788640

約数和(自身を除く): 26745148

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 388, 1843, 3686, 4211, 7372, 8422, 16844, 80009, 160018, 320036, 408467, 816934, 1633868, 7760873, 15521746, 31043492]

約数ペア:

[(1, 31043492), (2, 15521746), (4, 7760873), (19, 1633868), (38, 816934), (76, 408467), (97, 320036), (194, 160018), (388, 80009), (1843, 16844), (3686, 8422), (4211, 7372)]