492777974

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{421}}^1\times {\mathrm{3463}}^1$

素因数の和:3912

約数の個数: 24

約数和(自身を含む): 802532592

約数和(自身を除く): 309754618

約数列:

[1, 2, 13, 26, 169, 338, 421, 842, 3463, 5473, 6926, 10946, 45019, 71149, 90038, 142298, 585247, 1170494, 1457923, 2915846, 18952999, 37905998, 246388987, 492777974]

約数ペア:

[(1, 492777974), (2, 246388987), (13, 37905998), (26, 18952999), (169, 2915846), (338, 1457923), (421, 1170494), (842, 585247), (3463, 142298), (5473, 90038), (6926, 71149), (10946, 45019)]