2227472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{10709}}^1$

素因数の和:10730

約数の個数: 20

約数和(自身を含む): 4648140

約数和(自身を除く): 2420668

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 10709, 21418, 42836, 85672, 139217, 171344, 278434, 556868, 1113736, 2227472]

約数ペア:

[(1, 2227472), (2, 1113736), (4, 556868), (8, 278434), (13, 171344), (16, 139217), (26, 85672), (52, 42836), (104, 21418), (208, 10709)]