55222544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{265493}}^1$

素因数の和:265514

約数の個数: 20

約数和(自身を含む): 115224396

約数和(自身を除く): 60001852

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 265493, 530986, 1061972, 2123944, 3451409, 4247888, 6902818, 13805636, 27611272, 55222544]

約数ペア:

[(1, 55222544), (2, 27611272), (4, 13805636), (8, 6902818), (13, 4247888), (16, 3451409), (26, 2123944), (52, 1061972), (104, 530986), (208, 265493)]