40223222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{6473}}^1$

素因数の和:6727

約数の個数: 16

約数和(自身を含む): 65257920

約数和(自身を除く): 25034698

約数列:

[1, 2, 13, 26, 239, 478, 3107, 6214, 6473, 12946, 84149, 168298, 1547047, 3094094, 20111611, 40223222]

約数ペア:

[(1, 40223222), (2, 20111611), (13, 3094094), (26, 1547047), (239, 168298), (478, 84149), (3107, 12946), (6214, 6473)]