28320444

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{14843}}^1$

素因数の和:14906

約数の個数: 36

約数和(自身を含む): 72943416

約数和(自身を除く): 44622972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 14843, 29686, 44529, 59372, 89058, 133587, 178116, 267174, 534348, 786679, 1573358, 2360037, 3146716, 4720074, 7080111, 9440148, 14160222, 28320444]

約数ペア:

[(1, 28320444), (2, 14160222), (3, 9440148), (4, 7080111), (6, 4720074), (9, 3146716), (12, 2360037), (18, 1573358), (36, 786679), (53, 534348), (106, 267174), (159, 178116), (212, 133587), (318, 89058), (477, 59372), (636, 44529), (954, 29686), (1908, 14843)]