28357712

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{293}}^1$

素因数の和:587

約数の個数: 40

約数和(自身を含む): 57746304

約数和(自身を除く): 29388592

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 263, 293, 368, 526, 586, 1052, 1172, 2104, 2344, 4208, 4688, 6049, 6739, 12098, 13478, 24196, 26956, 48392, 53912, 77059, 96784, 107824, 154118, 308236, 616472, 1232944, 1772357, 3544714, 7089428, 14178856, 28357712]

約数ペア:

[(1, 28357712), (2, 14178856), (4, 7089428), (8, 3544714), (16, 1772357), (23, 1232944), (46, 616472), (92, 308236), (184, 154118), (263, 107824), (293, 96784), (368, 77059), (526, 53912), (586, 48392), (1052, 26956), (1172, 24196), (2104, 13478), (2344, 12098), (4208, 6739), (4688, 6049)]