42008434

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{22133}}^1$

素因数の和:22221

約数の個数: 16

約数和(自身を含む): 68792472

約数和(自身を除く): 26784038

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 22133, 44266, 287729, 575458, 1615709, 3231418, 21004217, 42008434]

約数ペア:

[(1, 42008434), (2, 21004217), (13, 3231418), (26, 1615709), (73, 575458), (146, 287729), (949, 44266), (1898, 22133)]