254757062

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{21383}}^1$

素因数の和:21452

約数の個数: 32

約数和(自身を含む): 468052992

約数和(自身を除く): 213295930

約数列:

[1, 2, 7, 14, 23, 37, 46, 74, 161, 259, 322, 518, 851, 1702, 5957, 11914, 21383, 42766, 149681, 299362, 491809, 791171, 983618, 1582342, 3442663, 5538197, 6885326, 11076394, 18196933, 36393866, 127378531, 254757062]

約数ペア:

[(1, 254757062), (2, 127378531), (7, 36393866), (14, 18196933), (23, 11076394), (37, 6885326), (46, 5538197), (74, 3442663), (161, 1582342), (259, 983618), (322, 791171), (518, 491809), (851, 299362), (1702, 149681), (5957, 42766), (11914, 21383)]