28313126

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 46448640

約数和(自身を除く): 18135514

約数列:

[1, 2, 17, 34, 79, 83, 127, 158, 166, 254, 1343, 1411, 2159, 2686, 2822, 4318, 6557, 10033, 10541, 13114, 20066, 21082, 111469, 170561, 179197, 222938, 341122, 358394, 832739, 1665478, 14156563, 28313126]

約数ペア:

[(1, 28313126), (2, 14156563), (17, 1665478), (34, 832739), (79, 358394), (83, 341122), (127, 222938), (158, 179197), (166, 170561), (254, 111469), (1343, 21082), (1411, 20066), (2159, 13114), (2686, 10541), (2822, 10033), (4318, 6557)]