1276124626

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{11131}}^1$

素因数の和:11590

約数の個数: 32

約数和(自身を含む): 2308331520

約数和(自身を除く): 1032206894

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 431, 862, 3017, 6034, 8189, 11131, 16378, 22262, 57323, 77917, 114646, 155834, 211489, 422978, 1480423, 2960846, 4797461, 9594922, 33582227, 67164454, 91151759, 182303518, 638062313, 1276124626]

約数ペア:

[(1, 1276124626), (2, 638062313), (7, 182303518), (14, 91151759), (19, 67164454), (38, 33582227), (133, 9594922), (266, 4797461), (431, 2960846), (862, 1480423), (3017, 422978), (6034, 211489), (8189, 155834), (11131, 114646), (16378, 77917), (22262, 57323)]