418219828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2179}}^1\times {\mathrm{3691}}^1$

素因数の和:5887

約数の個数: 24

約数和(自身を含む): 788758880

約数和(自身を除く): 370539052

約数列:

[1, 2, 4, 13, 26, 52, 2179, 3691, 4358, 7382, 8716, 14764, 28327, 47983, 56654, 95966, 113308, 191932, 8042689, 16085378, 32170756, 104554957, 209109914, 418219828]

約数ペア:

[(1, 418219828), (2, 209109914), (4, 104554957), (13, 32170756), (26, 16085378), (52, 8042689), (2179, 191932), (3691, 113308), (4358, 95966), (7382, 56654), (8716, 47983), (14764, 28327)]