28996044

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4483}}^1$

素因数の和:4515

約数の個数: 72

約数和(自身を含む): 85877568

約数和(自身を除く): 56881524

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 3234, 4483, 6468, 8966, 13449, 17932, 26898, 31381, 49313, 53796, 62762, 94143, 98626, 125524, 147939, 188286, 197252, 219667, 295878, 345191, 376572, 439334, 591756, 659001, 690382, 878668, 1035573, 1318002, 1380764, 2071146, 2416337, 2636004, 4142292, 4832674, 7249011, 9665348, 14498022, 28996044]

約数ペア:

[(1, 28996044), (2, 14498022), (3, 9665348), (4, 7249011), (6, 4832674), (7, 4142292), (11, 2636004), (12, 2416337), (14, 2071146), (21, 1380764), (22, 1318002), (28, 1035573), (33, 878668), (42, 690382), (44, 659001), (49, 591756), (66, 439334), (77, 376572), (84, 345191), (98, 295878), (132, 219667), (147, 197252), (154, 188286), (196, 147939), (231, 125524), (294, 98626), (308, 94143), (462, 62762), (539, 53796), (588, 49313), (924, 31381), (1078, 26898), (1617, 17932), (2156, 13449), (3234, 8966), (4483, 6468)]