1140464

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{5483}}^1$

素因数の和:5504

約数の個数: 20

約数和(自身を含む): 2380056

約数和(自身を除く): 1239592

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 5483, 10966, 21932, 43864, 71279, 87728, 142558, 285116, 570232, 1140464]

約数ペア:

[(1, 1140464), (2, 570232), (4, 285116), (8, 142558), (13, 87728), (16, 71279), (26, 43864), (52, 21932), (104, 10966), (208, 5483)]