20170312

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{383}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 39398400

約数和(自身を除く): 19228088

約数列:

[1, 2, 4, 8, 29, 58, 116, 227, 232, 383, 454, 766, 908, 1532, 1816, 3064, 6583, 11107, 13166, 22214, 26332, 44428, 52664, 86941, 88856, 173882, 347764, 695528, 2521289, 5042578, 10085156, 20170312]

約数ペア:

[(1, 20170312), (2, 10085156), (4, 5042578), (8, 2521289), (29, 695528), (58, 347764), (116, 173882), (227, 88856), (232, 86941), (383, 52664), (454, 44428), (766, 26332), (908, 22214), (1532, 13166), (1816, 11107), (3064, 6583)]