13811308

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 29090880

約数和(自身を除く): 15279572

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 73, 116, 146, 203, 233, 292, 406, 466, 511, 812, 932, 1022, 1631, 2044, 2117, 3262, 4234, 6524, 6757, 8468, 13514, 14819, 17009, 27028, 29638, 34018, 47299, 59276, 68036, 94598, 119063, 189196, 238126, 476252, 493261, 986522, 1973044, 3452827, 6905654, 13811308]

約数ペア:

[(1, 13811308), (2, 6905654), (4, 3452827), (7, 1973044), (14, 986522), (28, 493261), (29, 476252), (58, 238126), (73, 189196), (116, 119063), (146, 94598), (203, 68036), (233, 59276), (292, 47299), (406, 34018), (466, 29638), (511, 27028), (812, 17009), (932, 14819), (1022, 13514), (1631, 8468), (2044, 6757), (2117, 6524), (3262, 4234)]