45256016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{217577}}^1$

素因数の和:217598

約数の個数: 20

約数和(自身を含む): 94428852

約数和(自身を除く): 49172836

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 217577, 435154, 870308, 1740616, 2828501, 3481232, 5657002, 11314004, 22628008, 45256016]

約数ペア:

[(1, 45256016), (2, 22628008), (4, 11314004), (8, 5657002), (13, 3481232), (16, 2828501), (26, 1740616), (52, 870308), (104, 435154), (208, 217577)]