12981126

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{691}}^1$

素因数の和:828

約数の個数: 32

約数和(自身を含む): 27104256

約数和(自身を除く): 14123130

約数列:

[1, 2, 3, 6, 31, 62, 93, 101, 186, 202, 303, 606, 691, 1382, 2073, 3131, 4146, 6262, 9393, 18786, 21421, 42842, 64263, 69791, 128526, 139582, 209373, 418746, 2163521, 4327042, 6490563, 12981126]

約数ペア:

[(1, 12981126), (2, 6490563), (3, 4327042), (6, 2163521), (31, 418746), (62, 209373), (93, 139582), (101, 128526), (186, 69791), (202, 64263), (303, 42842), (606, 21421), (691, 18786), (1382, 9393), (2073, 6262), (3131, 4146)]