2873018

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:493

約数の個数: 16

約数和(自身を含む): 4492800

約数和(自身を除く): 1619782

約数列:

[1, 2, 31, 62, 149, 298, 311, 622, 4619, 9238, 9641, 19282, 46339, 92678, 1436509, 2873018]

約数ペア:

[(1, 2873018), (2, 1436509), (31, 92678), (62, 46339), (149, 19282), (298, 9641), (311, 9238), (622, 4619)]