400000094

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2633}}^1\times {\mathrm{5843}}^1$

素因数の和:8491

約数の個数: 16

約数和(自身を含む): 646510032

約数和(自身を除く): 246509938

約数列:

[1, 2, 13, 26, 2633, 5266, 5843, 11686, 34229, 68458, 75959, 151918, 15384619, 30769238, 200000047, 400000094]

約数ペア:

[(1, 400000094), (2, 200000047), (13, 30769238), (26, 15384619), (2633, 151918), (5266, 75959), (5843, 68458), (11686, 34229)]