21010034

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1\times {\mathrm{563}}^1$

素因数の和:1009

約数の個数: 16

約数和(自身を含む): 32323968

約数和(自身を除く): 11313934

約数列:

[1, 2, 47, 94, 397, 563, 794, 1126, 18659, 26461, 37318, 52922, 223511, 447022, 10505017, 21010034]

約数ペア:

[(1, 21010034), (2, 10505017), (47, 447022), (94, 223511), (397, 52922), (563, 37318), (794, 26461), (1126, 18659)]