28110984

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{457}}^1$

素因数の和:710

約数の個数: 64

約数和(自身を含む): 77163840

約数和(自身を除く): 49052856

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 233, 264, 457, 466, 699, 914, 932, 1371, 1398, 1828, 1864, 2563, 2742, 2796, 3656, 5027, 5126, 5484, 5592, 7689, 10054, 10252, 10968, 15081, 15378, 20108, 20504, 30162, 30756, 40216, 60324, 61512, 106481, 120648, 212962, 319443, 425924, 638886, 851848, 1171291, 1277772, 2342582, 2555544, 3513873, 4685164, 7027746, 9370328, 14055492, 28110984]

約数ペア:

[(1, 28110984), (2, 14055492), (3, 9370328), (4, 7027746), (6, 4685164), (8, 3513873), (11, 2555544), (12, 2342582), (22, 1277772), (24, 1171291), (33, 851848), (44, 638886), (66, 425924), (88, 319443), (132, 212962), (233, 120648), (264, 106481), (457, 61512), (466, 60324), (699, 40216), (914, 30756), (932, 30162), (1371, 20504), (1398, 20108), (1828, 15378), (1864, 15081), (2563, 10968), (2742, 10252), (2796, 10054), (3656, 7689), (5027, 5592), (5126, 5484)]