28909848

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109507}}^1$

素因数の和:109527

約数の個数: 32

約数和(自身を含む): 78845760

約数和(自身を除く): 49935912

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 109507, 219014, 328521, 438028, 657042, 876056, 1204577, 1314084, 2409154, 2628168, 3613731, 4818308, 7227462, 9636616, 14454924, 28909848]

約数ペア:

[(1, 28909848), (2, 14454924), (3, 9636616), (4, 7227462), (6, 4818308), (8, 3613731), (11, 2628168), (12, 2409154), (22, 1314084), (24, 1204577), (33, 876056), (44, 657042), (66, 438028), (88, 328521), (132, 219014), (264, 109507)]