2045011858

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{1091}}^1\times {\mathrm{22859}}^1$

素因数の和:23993

約数の個数: 16

約数和(自身を含む): 3145353120

約数和(自身を除く): 1100341262

約数列:

[1, 2, 41, 82, 1091, 2182, 22859, 44731, 45718, 89462, 937219, 1874438, 24939169, 49878338, 1022505929, 2045011858]

約数ペア:

[(1, 2045011858), (2, 1022505929), (41, 49878338), (82, 24939169), (1091, 1874438), (2182, 937219), (22859, 89462), (44731, 45718)]