23130928

素因数分解:

$2^4\times {\mathrm{809}}^1\times {\mathrm{1787}}^1$

素因数の和:2604

約数の個数: 20

約数和(自身を含む): 44896680

約数和(自身を除く): 21765752

約数列:

[1, 2, 4, 8, 16, 809, 1618, 1787, 3236, 3574, 6472, 7148, 12944, 14296, 28592, 1445683, 2891366, 5782732, 11565464, 23130928]

約数ペア:

[(1, 23130928), (2, 11565464), (4, 5782732), (8, 2891366), (16, 1445683), (809, 28592), (1618, 14296), (1787, 12944), (3236, 7148), (3574, 6472)]