858773692

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1\times {\mathrm{947}}^1$

素因数の和:1330

約数の個数: 48

約数和(自身を含む): 1739162880

約数和(自身を除く): 880389188

約数列:

[1, 2, 4, 7, 14, 28, 139, 233, 278, 466, 556, 932, 947, 973, 1631, 1894, 1946, 3262, 3788, 3892, 6524, 6629, 13258, 26516, 32387, 64774, 129548, 131633, 220651, 226709, 263266, 441302, 453418, 526532, 882604, 906836, 921431, 1544557, 1842862, 3089114, 3685724, 6178228, 30670489, 61340978, 122681956, 214693423, 429386846, 858773692]

約数ペア:

[(1, 858773692), (2, 429386846), (4, 214693423), (7, 122681956), (14, 61340978), (28, 30670489), (139, 6178228), (233, 3685724), (278, 3089114), (466, 1842862), (556, 1544557), (932, 921431), (947, 906836), (973, 882604), (1631, 526532), (1894, 453418), (1946, 441302), (3262, 263266), (3788, 226709), (3892, 220651), (6524, 131633), (6629, 129548), (13258, 64774), (26516, 32387)]