561349438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{3221}}^1\times {\mathrm{6703}}^1$

素因数の和:9939

約数の個数: 16

約数和(自身を含む): 907212096

約数和(自身を除く): 345862658

約数列:

[1, 2, 13, 26, 3221, 6442, 6703, 13406, 41873, 83746, 87139, 174278, 21590363, 43180726, 280674719, 561349438]

約数ペア:

[(1, 561349438), (2, 280674719), (13, 43180726), (26, 21590363), (3221, 174278), (6442, 87139), (6703, 83746), (13406, 41873)]