61904986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{216451}}^1$

素因数の和:216477

約数の個数: 16

約数和(自身を含む): 109091808

約数和(自身を除く): 47186822

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 216451, 432902, 2380961, 2813863, 4761922, 5627726, 30952493, 61904986]

約数ペア:

[(1, 61904986), (2, 30952493), (11, 5627726), (13, 4761922), (22, 2813863), (26, 2380961), (143, 432902), (286, 216451)]