28900008

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{13841}}^1$

素因数の和:13882

約数の個数: 48

約数和(自身を含む): 80975700

約数和(自身を除く): 52075692

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 13841, 27682, 41523, 55364, 83046, 110728, 124569, 166092, 249138, 332184, 401389, 498276, 802778, 996552, 1204167, 1605556, 2408334, 3211112, 3612501, 4816668, 7225002, 9633336, 14450004, 28900008]

約数ペア:

[(1, 28900008), (2, 14450004), (3, 9633336), (4, 7225002), (6, 4816668), (8, 3612501), (9, 3211112), (12, 2408334), (18, 1605556), (24, 1204167), (29, 996552), (36, 802778), (58, 498276), (72, 401389), (87, 332184), (116, 249138), (174, 166092), (232, 124569), (261, 110728), (348, 83046), (522, 55364), (696, 41523), (1044, 27682), (2088, 13841)]