22991014

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{569}}^1$

素因数の和:887

約数の個数: 16

約数和(自身を含む): 35089200

約数和(自身を除く): 12098186

約数列:

[1, 2, 89, 178, 227, 454, 569, 1138, 20203, 40406, 50641, 101282, 129163, 258326, 11495507, 22991014]

約数ペア:

[(1, 22991014), (2, 11495507), (89, 258326), (178, 129163), (227, 101282), (454, 50641), (569, 40406), (1138, 20203)]