13904528

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{397}}^1$

素因数の和:615

約数の個数: 40

約数和(自身を含む): 29611200

約数和(自身を除く): 15706672

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 199, 397, 398, 794, 796, 1588, 1592, 2189, 3176, 3184, 4367, 4378, 6352, 8734, 8756, 17468, 17512, 34936, 35024, 69872, 79003, 158006, 316012, 632024, 869033, 1264048, 1738066, 3476132, 6952264, 13904528]

約数ペア:

[(1, 13904528), (2, 6952264), (4, 3476132), (8, 1738066), (11, 1264048), (16, 869033), (22, 632024), (44, 316012), (88, 158006), (176, 79003), (199, 69872), (397, 35024), (398, 34936), (794, 17512), (796, 17468), (1588, 8756), (1592, 8734), (2189, 6352), (3176, 4378), (3184, 4367)]