28476474

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{5449}}^1$

素因数の和:5534

約数の個数: 32

約数和(自身を含む): 62260800

約数和(自身を除く): 33784326

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 5226, 5449, 10898, 16347, 32694, 70837, 141674, 212511, 365083, 425022, 730166, 1095249, 2190498, 4746079, 9492158, 14238237, 28476474]

約数ペア:

[(1, 28476474), (2, 14238237), (3, 9492158), (6, 4746079), (13, 2190498), (26, 1095249), (39, 730166), (67, 425022), (78, 365083), (134, 212511), (201, 141674), (402, 70837), (871, 32694), (1742, 16347), (2613, 10898), (5226, 5449)]