222717808

素因数分解:

$2^4\times {\mathrm{2239}}^1\times {\mathrm{6217}}^1$

素因数の和:8464

約数の個数: 20

約数和(自身を含む): 431777920

約数和(自身を除く): 209060112

約数列:

[1, 2, 4, 8, 16, 2239, 4478, 6217, 8956, 12434, 17912, 24868, 35824, 49736, 99472, 13919863, 27839726, 55679452, 111358904, 222717808]

約数ペア:

[(1, 222717808), (2, 111358904), (4, 55679452), (8, 27839726), (16, 13919863), (2239, 99472), (4478, 49736), (6217, 35824), (8956, 24868), (12434, 17912)]