21463694

素因数分解:

$2^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{3659}}^1$

素因数の和:4087

約数の個数: 16

約数和(自身を含む): 36892800

約数和(自身を除く): 15429106

約数列:

[1, 2, 7, 14, 419, 838, 2933, 3659, 5866, 7318, 25613, 51226, 1533121, 3066242, 10731847, 21463694]

約数ペア:

[(1, 21463694), (2, 10731847), (7, 3066242), (14, 1533121), (419, 51226), (838, 25613), (2933, 7318), (3659, 5866)]