28946904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3251}}^1$

素因数の和:3320

約数の個数: 64

約数和(自身を含む): 84291840

約数和(自身を除く): 55344936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 106, 159, 168, 212, 318, 371, 424, 636, 742, 1113, 1272, 1484, 2226, 2968, 3251, 4452, 6502, 8904, 9753, 13004, 19506, 22757, 26008, 39012, 45514, 68271, 78024, 91028, 136542, 172303, 182056, 273084, 344606, 516909, 546168, 689212, 1033818, 1206121, 1378424, 2067636, 2412242, 3618363, 4135272, 4824484, 7236726, 9648968, 14473452, 28946904]

約数ペア:

[(1, 28946904), (2, 14473452), (3, 9648968), (4, 7236726), (6, 4824484), (7, 4135272), (8, 3618363), (12, 2412242), (14, 2067636), (21, 1378424), (24, 1206121), (28, 1033818), (42, 689212), (53, 546168), (56, 516909), (84, 344606), (106, 273084), (159, 182056), (168, 172303), (212, 136542), (318, 91028), (371, 78024), (424, 68271), (636, 45514), (742, 39012), (1113, 26008), (1272, 22757), (1484, 19506), (2226, 13004), (2968, 9753), (3251, 8904), (4452, 6502)]