28221176

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1181}}^1$

素因数の和:1319

約数の個数: 32

約数和(自身を含む): 55317600

約数和(自身を除く): 27096424

約数列:

[1, 2, 4, 8, 29, 58, 103, 116, 206, 232, 412, 824, 1181, 2362, 2987, 4724, 5974, 9448, 11948, 23896, 34249, 68498, 121643, 136996, 243286, 273992, 486572, 973144, 3527647, 7055294, 14110588, 28221176]

約数ペア:

[(1, 28221176), (2, 14110588), (4, 7055294), (8, 3527647), (29, 973144), (58, 486572), (103, 273992), (116, 243286), (206, 136996), (232, 121643), (412, 68498), (824, 34249), (1181, 23896), (2362, 11948), (2987, 9448), (4724, 5974)]