211283792

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{455353}}^1$

素因数の和:455390

約数の個数: 20

約数和(自身を含む): 423479220

約数和(自身を除く): 212195428

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 455353, 910706, 1821412, 3642824, 7285648, 13205237, 26410474, 52820948, 105641896, 211283792]

約数ペア:

[(1, 211283792), (2, 105641896), (4, 52820948), (8, 26410474), (16, 13205237), (29, 7285648), (58, 3642824), (116, 1821412), (232, 910706), (464, 455353)]