42584308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{4157}}^1$

素因数の和:4371

約数の個数: 24

約数和(自身を含む): 80681832

約数和(自身を除く): 38097524

約数列:

[1, 2, 4, 13, 26, 52, 197, 394, 788, 2561, 4157, 5122, 8314, 10244, 16628, 54041, 108082, 216164, 818929, 1637858, 3275716, 10646077, 21292154, 42584308]

約数ペア:

[(1, 42584308), (2, 21292154), (4, 10646077), (13, 3275716), (26, 1637858), (52, 818929), (197, 216164), (394, 108082), (788, 54041), (2561, 16628), (4157, 10244), (5122, 8314)]