28830718

素因数分解:

$2^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{2699}}^1$

素因数の和:2824

約数の個数: 24

約数和(自身を含む): 50787000

約数和(自身を除く): 21956282

約数列:

[1, 2, 7, 14, 49, 98, 109, 218, 763, 1526, 2699, 5341, 5398, 10682, 18893, 37786, 132251, 264502, 294191, 588382, 2059337, 4118674, 14415359, 28830718]

約数ペア:

[(1, 28830718), (2, 14415359), (7, 4118674), (14, 2059337), (49, 588382), (98, 294191), (109, 264502), (218, 132251), (763, 37786), (1526, 18893), (2699, 10682), (5341, 5398)]