1638141214

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1\times {\mathrm{42899}}^1$

素因数の和:43275

約数の個数: 16

約数和(自身を含む): 2505531600

約数和(自身を除く): 867390386

約数列:

[1, 2, 61, 122, 313, 626, 19093, 38186, 42899, 85798, 2616839, 5233678, 13427387, 26854774, 819070607, 1638141214]

約数ペア:

[(1, 1638141214), (2, 819070607), (61, 26854774), (122, 13427387), (313, 5233678), (626, 2616839), (19093, 85798), (38186, 42899)]