91399726

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{21089}}^1$

素因数の和:21299

約数の個数: 16

約数和(自身を含む): 150329520

約数和(自身を除く): 58929794

約数列:

[1, 2, 11, 22, 197, 394, 2167, 4334, 21089, 42178, 231979, 463958, 4154533, 8309066, 45699863, 91399726]

約数ペア:

[(1, 91399726), (2, 45699863), (11, 8309066), (22, 4154533), (197, 463958), (394, 231979), (2167, 42178), (4334, 21089)]