28618735

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{10861}}^1$

素因数の和:10914

約数の個数: 16

約数和(自身を含む): 37539072

約数和(自身を除く): 8920337

約数列:

[1, 5, 17, 31, 85, 155, 527, 2635, 10861, 54305, 184637, 336691, 923185, 1683455, 5723747, 28618735]

約数ペア:

[(1, 28618735), (5, 5723747), (17, 1683455), (31, 923185), (85, 336691), (155, 184637), (527, 54305), (2635, 10861)]