281523308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{62119}}^1$

素因数の和:62237

約数の個数: 24

約数和(自身を含む): 542680320

約数和(自身を除く): 261157012

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 412, 1133, 2266, 4532, 62119, 124238, 248476, 683309, 1366618, 2733236, 6398257, 12796514, 25593028, 70380827, 140761654, 281523308]

約数ペア:

[(1, 281523308), (2, 140761654), (4, 70380827), (11, 25593028), (22, 12796514), (44, 6398257), (103, 2733236), (206, 1366618), (412, 683309), (1133, 248476), (2266, 124238), (4532, 62119)]