26620203028

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{47878063}}^1$

素因数の和:47878206

約数の個数: 12

約数和(自身を含む): 46920502720

約数和(自身を除く): 20300299692

約数列:

[1, 2, 4, 139, 278, 556, 47878063, 95756126, 191512252, 6655050757, 13310101514, 26620203028]

約数ペア:

[(1, 26620203028), (2, 13310101514), (4, 6655050757), (139, 191512252), (278, 95756126), (556, 47878063)]