83978138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{22783}}^1$

素因数の和:22901

約数の個数: 16

約数和(自身を含む): 133969920

約数和(自身を除く): 49991782

約数列:

[1, 2, 19, 38, 97, 194, 1843, 3686, 22783, 45566, 432877, 865754, 2209951, 4419902, 41989069, 83978138]

約数ペア:

[(1, 83978138), (2, 41989069), (19, 4419902), (38, 2209951), (97, 865754), (194, 432877), (1843, 45566), (3686, 22783)]