222569072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1264597}}^1$

素因数の和:1264616

約数の個数: 20

約数和(自身を含む): 470430456

約数和(自身を除く): 247861384

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1264597, 2529194, 5058388, 10116776, 13910567, 20233552, 27821134, 55642268, 111284536, 222569072]

約数ペア:

[(1, 222569072), (2, 111284536), (4, 55642268), (8, 27821134), (11, 20233552), (16, 13910567), (22, 10116776), (44, 5058388), (88, 2529194), (176, 1264597)]