419463938

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{929}}^1\times {\mathrm{3701}}^1$

素因数の和:4693

約数の個数: 16

約数和(自身を含む): 640371960

約数和(自身を除く): 220908022

約数列:

[1, 2, 61, 122, 929, 1858, 3701, 7402, 56669, 113338, 225761, 451522, 3438229, 6876458, 209731969, 419463938]

約数ペア:

[(1, 419463938), (2, 209731969), (61, 6876458), (122, 3438229), (929, 451522), (1858, 225761), (3701, 113338), (7402, 56669)]