42279142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{5591}}^1$

素因数の和:5811

約数の個数: 16

約数和(自身を含む): 67104000

約数和(自身を除く): 24824858

約数列:

[1, 2, 19, 38, 199, 398, 3781, 5591, 7562, 11182, 106229, 212458, 1112609, 2225218, 21139571, 42279142]

約数ペア:

[(1, 42279142), (2, 21139571), (19, 2225218), (38, 1112609), (199, 212458), (398, 106229), (3781, 11182), (5591, 7562)]