42475486

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{1709}}^1$

素因数の和:1788

約数の個数: 24

約数和(自身を含む): 69296040

約数和(自身を除く): 26820554

約数列:

[1, 2, 17, 34, 43, 86, 289, 578, 731, 1462, 1709, 3418, 12427, 24854, 29053, 58106, 73487, 146974, 493901, 987802, 1249279, 2498558, 21237743, 42475486]

約数ペア:

[(1, 42475486), (2, 21237743), (17, 2498558), (34, 1249279), (43, 987802), (86, 493901), (289, 146974), (578, 73487), (731, 58106), (1462, 29053), (1709, 24854), (3418, 12427)]