123575342

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{28513}}^1$

素因数の和:28723

約数の個数: 16

約数和(自身を含む): 203247792

約数和(自身を除く): 79672450

約数列:

[1, 2, 11, 22, 197, 394, 2167, 4334, 28513, 57026, 313643, 627286, 5617061, 11234122, 61787671, 123575342]

約数ペア:

[(1, 123575342), (2, 61787671), (11, 11234122), (22, 5617061), (197, 627286), (394, 313643), (2167, 57026), (4334, 28513)]