24485968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{117721}}^1$

素因数の和:117742

約数の個数: 20

約数和(自身を含む): 51091348

約数和(自身を除く): 26605380

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 117721, 235442, 470884, 941768, 1530373, 1883536, 3060746, 6121492, 12242984, 24485968]

約数ペア:

[(1, 24485968), (2, 12242984), (4, 6121492), (8, 3060746), (13, 1883536), (16, 1530373), (26, 941768), (52, 470884), (104, 235442), (208, 117721)]