8883472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{42709}}^1$

素因数の和:42730

約数の個数: 20

約数和(自身を含む): 18536140

約数和(自身を除く): 9652668

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 42709, 85418, 170836, 341672, 555217, 683344, 1110434, 2220868, 4441736, 8883472]

約数ペア:

[(1, 8883472), (2, 4441736), (4, 2220868), (8, 1110434), (13, 683344), (16, 555217), (26, 341672), (52, 170836), (104, 85418), (208, 42709)]