87233894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{172399}}^1$

素因数の和:172435

約数の個数: 16

約数和(自身を含む): 148953600

約数和(自身を除く): 61719706

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 172399, 344798, 1896389, 3792778, 3965177, 7930354, 43616947, 87233894]

約数ペア:

[(1, 87233894), (2, 43616947), (11, 7930354), (22, 3965177), (23, 3792778), (46, 1896389), (253, 344798), (506, 172399)]