29561584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{142123}}^1$

素因数の和:142144

約数の個数: 20

約数和(自身を含む): 61681816

約数和(自身を除く): 32120232

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 142123, 284246, 568492, 1136984, 1847599, 2273968, 3695198, 7390396, 14780792, 29561584]

約数ペア:

[(1, 29561584), (2, 14780792), (4, 7390396), (8, 3695198), (13, 2273968), (16, 1847599), (26, 1136984), (52, 568492), (104, 284246), (208, 142123)]