28267304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5783}}^1$

素因数の和:5849

約数の個数: 32

約数和(自身を含む): 58302720

約数和(自身を除く): 30035416

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 5783, 11566, 23132, 46264, 75179, 150358, 271801, 300716, 543602, 601432, 1087204, 2174408, 3533413, 7066826, 14133652, 28267304]

約数ペア:

[(1, 28267304), (2, 14133652), (4, 7066826), (8, 3533413), (13, 2174408), (26, 1087204), (47, 601432), (52, 543602), (94, 300716), (104, 271801), (188, 150358), (376, 75179), (611, 46264), (1222, 23132), (2444, 11566), (4888, 5783)]