28816854

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{3187}}^1$

素因数の和:3340

約数の個数: 32

約数和(自身を含む): 63351936

約数和(自身を除く): 34535082

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 137, 274, 411, 822, 1507, 3014, 3187, 4521, 6374, 9042, 9561, 19122, 35057, 70114, 105171, 210342, 436619, 873238, 1309857, 2619714, 4802809, 9605618, 14408427, 28816854]

約数ペア:

[(1, 28816854), (2, 14408427), (3, 9605618), (6, 4802809), (11, 2619714), (22, 1309857), (33, 873238), (66, 436619), (137, 210342), (274, 105171), (411, 70114), (822, 35057), (1507, 19122), (3014, 9561), (3187, 9042), (4521, 6374)]