21692212

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1423}}^1$

素因数の和:1567

約数の個数: 24

約数和(自身を含む): 39393536

約数和(自身を除く): 17701324

約数列:

[1, 2, 4, 37, 74, 103, 148, 206, 412, 1423, 2846, 3811, 5692, 7622, 15244, 52651, 105302, 146569, 210604, 293138, 586276, 5423053, 10846106, 21692212]

約数ペア:

[(1, 21692212), (2, 10846106), (4, 5423053), (37, 586276), (74, 293138), (103, 210604), (148, 146569), (206, 105302), (412, 52651), (1423, 15244), (2846, 7622), (3811, 5692)]