22012216

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1049}}^1$

素因数の和:1159

約数の個数: 32

約数和(自身を含む): 42966000

約数和(自身を除く): 20953784

約数列:

[1, 2, 4, 8, 43, 61, 86, 122, 172, 244, 344, 488, 1049, 2098, 2623, 4196, 5246, 8392, 10492, 20984, 45107, 63989, 90214, 127978, 180428, 255956, 360856, 511912, 2751527, 5503054, 11006108, 22012216]

約数ペア:

[(1, 22012216), (2, 11006108), (4, 5503054), (8, 2751527), (43, 511912), (61, 360856), (86, 255956), (122, 180428), (172, 127978), (244, 90214), (344, 63989), (488, 45107), (1049, 20984), (2098, 10492), (2623, 8392), (4196, 5246)]