11223472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53959}}^1$

素因数の和:53980

約数の個数: 20

約数和(自身を含む): 23418640

約数和(自身を除く): 12195168

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 53959, 107918, 215836, 431672, 701467, 863344, 1402934, 2805868, 5611736, 11223472]

約数ペア:

[(1, 11223472), (2, 5611736), (4, 2805868), (8, 1402934), (13, 863344), (16, 701467), (26, 431672), (52, 215836), (104, 107918), (208, 53959)]