42551578

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{17627}}^1$

素因数の和:17717

約数の個数: 16

約数和(自身を含む): 68537664

約数和(自身を除く): 25986086

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 17627, 35254, 299659, 599318, 1251517, 2503034, 21275789, 42551578]

約数ペア:

[(1, 42551578), (2, 21275789), (17, 2503034), (34, 1251517), (71, 599318), (142, 299659), (1207, 35254), (2414, 17627)]