4285890679

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{649279}}^1$

素因数の和:649350

約数の個数: 16

約数和(自身を含む): 5235793920

約数和(自身を除く): 949903241

約数列:

[1, 7, 23, 41, 161, 287, 943, 6601, 649279, 4544953, 14933417, 26620439, 104533919, 186343073, 612270097, 4285890679]

約数ペア:

[(1, 4285890679), (7, 612270097), (23, 186343073), (41, 104533919), (161, 26620439), (287, 14933417), (943, 4544953), (6601, 649279)]