13404188

素因数分解:

$2^2\times 7^1\times {\mathrm{487}}^1\times {\mathrm{983}}^1$

素因数の和:1481

約数の個数: 24

約数和(自身を含む): 26890752

約数和(自身を除く): 13486564

約数列:

[1, 2, 4, 7, 14, 28, 487, 974, 983, 1948, 1966, 3409, 3932, 6818, 6881, 13636, 13762, 27524, 478721, 957442, 1914884, 3351047, 6702094, 13404188]

約数ペア:

[(1, 13404188), (2, 6702094), (4, 3351047), (7, 1914884), (14, 957442), (28, 478721), (487, 27524), (974, 13762), (983, 13636), (1948, 6881), (1966, 6818), (3409, 3932)]