42257254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{757}}^1$

素因数の和:904

約数の個数: 32

約数和(自身を含む): 72586080

約数和(自身を除く): 30328826

約数列:

[1, 2, 13, 19, 26, 38, 113, 226, 247, 494, 757, 1469, 1514, 2147, 2938, 4294, 9841, 14383, 19682, 27911, 28766, 55822, 85541, 171082, 186979, 373958, 1112033, 1625279, 2224066, 3250558, 21128627, 42257254]

約数ペア:

[(1, 42257254), (2, 21128627), (13, 3250558), (19, 2224066), (26, 1625279), (38, 1112033), (113, 373958), (226, 186979), (247, 171082), (494, 85541), (757, 55822), (1469, 28766), (1514, 27911), (2147, 19682), (2938, 14383), (4294, 9841)]