1666871896

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{53993}}^1$

素因数の和:54243

約数の個数: 32

約数和(自身を含む): 3323870640

約数和(自身を除く): 1656998744

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 227, 454, 908, 1816, 3859, 7718, 15436, 30872, 53993, 107986, 215972, 431944, 917881, 1835762, 3671524, 7343048, 12256411, 24512822, 49025644, 98051288, 208358987, 416717974, 833435948, 1666871896]

約数ペア:

[(1, 1666871896), (2, 833435948), (4, 416717974), (8, 208358987), (17, 98051288), (34, 49025644), (68, 24512822), (136, 12256411), (227, 7343048), (454, 3671524), (908, 1835762), (1816, 917881), (3859, 431944), (7718, 215972), (15436, 107986), (30872, 53993)]