21793386

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{88591}}^1$

素因数の和:88637

約数の個数: 16

約数和(自身を含む): 44650368

約数和(自身を除く): 22856982

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 88591, 177182, 265773, 531546, 3632231, 7264462, 10896693, 21793386]

約数ペア:

[(1, 21793386), (2, 10896693), (3, 7264462), (6, 3632231), (41, 531546), (82, 265773), (123, 177182), (246, 88591)]