217880462

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{32843}}^1$

素因数の和:32983

約数の個数: 16

約数和(自身を含む): 340526592

約数和(自身を除く): 122646130

約数列:

[1, 2, 31, 62, 107, 214, 3317, 6634, 32843, 65686, 1018133, 2036266, 3514201, 7028402, 108940231, 217880462]

約数ペア:

[(1, 217880462), (2, 108940231), (31, 7028402), (62, 3514201), (107, 2036266), (214, 1018133), (3317, 65686), (6634, 32843)]