220327448

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{227611}}^1$

素因数の和:227639

約数の個数: 24

約数和(自身を含む): 454085940

約数和(自身を除く): 233758492

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 227611, 455222, 910444, 1820888, 2503721, 5007442, 10014884, 20029768, 27540931, 55081862, 110163724, 220327448]

約数ペア:

[(1, 220327448), (2, 110163724), (4, 55081862), (8, 27540931), (11, 20029768), (22, 10014884), (44, 5007442), (88, 2503721), (121, 1820888), (242, 910444), (484, 455222), (968, 227611)]