222352856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{11131}}^1$

素因数の和:11375

約数の個数: 32

約数和(自身を含む): 456857280

約数和(自身を除く): 234504424

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 227, 454, 908, 1816, 2497, 4994, 9988, 11131, 19976, 22262, 44524, 89048, 122441, 244882, 489764, 979528, 2526737, 5053474, 10106948, 20213896, 27794107, 55588214, 111176428, 222352856]

約数ペア:

[(1, 222352856), (2, 111176428), (4, 55588214), (8, 27794107), (11, 20213896), (22, 10106948), (44, 5053474), (88, 2526737), (227, 979528), (454, 489764), (908, 244882), (1816, 122441), (2497, 89048), (4994, 44524), (9988, 22262), (11131, 19976)]