28782644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{34429}}^1$

素因数の和:34463

約数の個数: 24

約数和(自身を含む): 57842400

約数和(自身を除く): 29059756

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 34429, 68858, 137716, 378719, 654151, 757438, 1308302, 1514876, 2616604, 7195661, 14391322, 28782644]

約数ペア:

[(1, 28782644), (2, 14391322), (4, 7195661), (11, 2616604), (19, 1514876), (22, 1308302), (38, 757438), (44, 654151), (76, 378719), (209, 137716), (418, 68858), (836, 34429)]