428300886

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{90017}}^1$

素因数の和:90096

約数の個数: 32

約数和(自身を含む): 937627488

約数和(自身を除く): 509326602

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 183, 366, 793, 1586, 2379, 4758, 90017, 180034, 270051, 540102, 1170221, 2340442, 3510663, 5491037, 7021326, 10982074, 16473111, 32946222, 71383481, 142766962, 214150443, 428300886]

約数ペア:

[(1, 428300886), (2, 214150443), (3, 142766962), (6, 71383481), (13, 32946222), (26, 16473111), (39, 10982074), (61, 7021326), (78, 5491037), (122, 3510663), (183, 2340442), (366, 1170221), (793, 540102), (1586, 270051), (2379, 180034), (4758, 90017)]