12221035

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{947}}^1$

素因数の和:1070

約数の個数: 16

約数和(自身を含む): 15357600

約数和(自身を除く): 3136565

約数列:

[1, 5, 29, 89, 145, 445, 947, 2581, 4735, 12905, 27463, 84283, 137315, 421415, 2444207, 12221035]

約数ペア:

[(1, 12221035), (5, 2444207), (29, 421415), (89, 137315), (145, 84283), (445, 27463), (947, 12905), (2581, 4735)]