2051294458

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{70351}}^1$

素因数の和:70653

約数の個数: 16

約数和(自身を含む): 3140513280

約数和(自身を除く): 1089218822

約数列:

[1, 2, 61, 122, 239, 478, 14579, 29158, 70351, 140702, 4291411, 8582822, 16813889, 33627778, 1025647229, 2051294458]

約数ペア:

[(1, 2051294458), (2, 1025647229), (61, 33627778), (122, 16813889), (239, 8582822), (478, 4291411), (14579, 140702), (29158, 70351)]