21476702

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{20147}}^1$

素因数の和:20203

約数の個数: 16

約数和(自身を含む): 35541072

約数和(自身を除く): 14064370

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 20147, 40294, 261911, 523822, 826027, 1652054, 10738351, 21476702]

約数ペア:

[(1, 21476702), (2, 10738351), (13, 1652054), (26, 826027), (41, 523822), (82, 261911), (533, 40294), (1066, 20147)]