28771854

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{907}}^1$

素因数の和:1240

約数の個数: 32

約数和(自身を含む): 61191936

約数和(自身を除く): 32420082

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 311, 622, 907, 933, 1814, 1866, 2721, 5287, 5442, 10574, 15419, 15861, 30838, 31722, 46257, 92514, 282077, 564154, 846231, 1692462, 4795309, 9590618, 14385927, 28771854]

約数ペア:

[(1, 28771854), (2, 14385927), (3, 9590618), (6, 4795309), (17, 1692462), (34, 846231), (51, 564154), (102, 282077), (311, 92514), (622, 46257), (907, 31722), (933, 30838), (1814, 15861), (1866, 15419), (2721, 10574), (5287, 5442)]