42176276

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{554951}}^1$

素因数の和:554974

約数の個数: 12

約数和(自身を含む): 77693280

約数和(自身を除く): 35517004

約数列:

[1, 2, 4, 19, 38, 76, 554951, 1109902, 2219804, 10544069, 21088138, 42176276]

約数ペア:

[(1, 42176276), (2, 21088138), (4, 10544069), (19, 2219804), (38, 1109902), (76, 554951)]