2972654

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:212

約数の個数: 24

約数和(自身を含む): 4899720

約数和(自身を除く): 1927066

約数列:

[1, 2, 17, 34, 37, 74, 139, 278, 289, 578, 629, 1258, 2363, 4726, 5143, 10286, 10693, 21386, 40171, 80342, 87431, 174862, 1486327, 2972654]

約数ペア:

[(1, 2972654), (2, 1486327), (17, 174862), (34, 87431), (37, 80342), (74, 40171), (139, 21386), (278, 10693), (289, 10286), (578, 5143), (629, 4726), (1258, 2363)]