42697864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{25537}}^1$

素因数の和:25573

約数の個数: 32

約数和(自身を含む): 91936800

約数和(自身を除く): 49238936

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 25537, 51074, 102148, 204296, 280907, 485203, 561814, 970406, 1123628, 1940812, 2247256, 3881624, 5337233, 10674466, 21348932, 42697864]

約数ペア:

[(1, 42697864), (2, 21348932), (4, 10674466), (8, 5337233), (11, 3881624), (19, 2247256), (22, 1940812), (38, 1123628), (44, 970406), (76, 561814), (88, 485203), (152, 280907), (209, 204296), (418, 102148), (836, 51074), (1672, 25537)]