9890552

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1097}}^1$

素因数の和:1140

約数の個数: 48

約数和(自身を含む): 22530960

約数和(自身を除く): 12640408

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 322, 392, 644, 1097, 1127, 1288, 2194, 2254, 4388, 4508, 7679, 8776, 9016, 15358, 25231, 30716, 50462, 53753, 61432, 100924, 107506, 176617, 201848, 215012, 353234, 430024, 706468, 1236319, 1412936, 2472638, 4945276, 9890552]

約数ペア:

[(1, 9890552), (2, 4945276), (4, 2472638), (7, 1412936), (8, 1236319), (14, 706468), (23, 430024), (28, 353234), (46, 215012), (49, 201848), (56, 176617), (92, 107506), (98, 100924), (161, 61432), (184, 53753), (196, 50462), (322, 30716), (392, 25231), (644, 15358), (1097, 9016), (1127, 8776), (1288, 7679), (2194, 4508), (2254, 4388)]