1855498

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:357

約数の個数: 16

約数和(自身を含む): 2883744

約数和(自身を除く): 1028246

約数列:

[1, 2, 61, 67, 122, 134, 227, 454, 4087, 8174, 13847, 15209, 27694, 30418, 927749, 1855498]

約数ペア:

[(1, 1855498), (2, 927749), (61, 30418), (67, 27694), (122, 15209), (134, 13847), (227, 8174), (454, 4087)]