28912656

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{26189}}^1$

素因数の和:26223

約数の個数: 40

約数和(自身を含む): 77941440

約数和(自身を除く): 49028784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 26189, 52378, 78567, 104756, 157134, 209512, 314268, 419024, 602347, 628536, 1204694, 1257072, 1807041, 2409388, 3614082, 4818776, 7228164, 9637552, 14456328, 28912656]

約数ペア:

[(1, 28912656), (2, 14456328), (3, 9637552), (4, 7228164), (6, 4818776), (8, 3614082), (12, 2409388), (16, 1807041), (23, 1257072), (24, 1204694), (46, 628536), (48, 602347), (69, 419024), (92, 314268), (138, 209512), (184, 157134), (276, 104756), (368, 78567), (552, 52378), (1104, 26189)]