7142758

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 12893760

約数和(自身を除く): 5751002

約数列:

[1, 2, 7, 14, 29, 58, 73, 146, 203, 241, 406, 482, 511, 1022, 1687, 2117, 3374, 4234, 6989, 13978, 14819, 17593, 29638, 35186, 48923, 97846, 123151, 246302, 510197, 1020394, 3571379, 7142758]

約数ペア:

[(1, 7142758), (2, 3571379), (7, 1020394), (14, 510197), (29, 246302), (58, 123151), (73, 97846), (146, 48923), (203, 35186), (241, 29638), (406, 17593), (482, 14819), (511, 13978), (1022, 6989), (1687, 4234), (2117, 3374)]