521982

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{617}}^1$

素因数の和:672

約数の個数: 24

約数和(自身を含む): 1156896

約数和(自身を除く): 634914

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 617, 846, 1234, 1851, 3702, 5553, 11106, 28999, 57998, 86997, 173994, 260991, 521982]

約数ペア:

[(1, 521982), (2, 260991), (3, 173994), (6, 86997), (9, 57998), (18, 28999), (47, 11106), (94, 5553), (141, 3702), (282, 1851), (423, 1234), (617, 846)]