21466022

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{701}}^1$

素因数の和:1015

約数の個数: 16

約数和(自身を含む): 32904144

約数和(自身を除く): 11438122

約数列:

[1, 2, 61, 122, 251, 502, 701, 1402, 15311, 30622, 42761, 85522, 175951, 351902, 10733011, 21466022]

約数ペア:

[(1, 21466022), (2, 10733011), (61, 351902), (122, 175951), (251, 85522), (502, 42761), (701, 30622), (1402, 15311)]