28219482

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{22721}}^1$

素因数の和:22755

約数の個数: 32

約数和(自身を含む): 65439360

約数和(自身を除く): 37219878

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 22721, 45442, 68163, 136326, 204489, 408978, 522583, 613467, 1045166, 1226934, 1567749, 3135498, 4703247, 9406494, 14109741, 28219482]

約数ペア:

[(1, 28219482), (2, 14109741), (3, 9406494), (6, 4703247), (9, 3135498), (18, 1567749), (23, 1226934), (27, 1045166), (46, 613467), (54, 522583), (69, 408978), (138, 204489), (207, 136326), (414, 68163), (621, 45442), (1242, 22721)]