628222

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1951}}^1$

素因数の和:1983

約数の個数: 16

約数和(自身を含む): 1124352

約数和(自身を除く): 496130

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 1951, 3902, 13657, 27314, 44873, 89746, 314111, 628222]

約数ペア:

[(1, 628222), (2, 314111), (7, 89746), (14, 44873), (23, 27314), (46, 13657), (161, 3902), (322, 1951)]