401026542

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{14489}}^1$

素因数の和:15160

約数の個数: 32

約数和(自身を含む): 918086400

約数和(自身を除く): 517059858

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 659, 1318, 1977, 3954, 4613, 9226, 13839, 14489, 27678, 28978, 43467, 86934, 101423, 202846, 304269, 608538, 9548251, 19096502, 28644753, 57289506, 66837757, 133675514, 200513271, 401026542]

約数ペア:

[(1, 401026542), (2, 200513271), (3, 133675514), (6, 66837757), (7, 57289506), (14, 28644753), (21, 19096502), (42, 9548251), (659, 608538), (1318, 304269), (1977, 202846), (3954, 101423), (4613, 86934), (9226, 43467), (13839, 28978), (14489, 27678)]