1242459796

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{557}}^1\times {\mathrm{4391}}^1$

素因数の和:5079

約数の個数: 24

約数和(自身を含む): 2195859456

約数和(自身を除く): 953399660

約数列:

[1, 2, 4, 127, 254, 508, 557, 1114, 2228, 4391, 8782, 17564, 70739, 141478, 282956, 557657, 1115314, 2230628, 2445787, 4891574, 9783148, 310614949, 621229898, 1242459796]

約数ペア:

[(1, 1242459796), (2, 621229898), (4, 310614949), (127, 9783148), (254, 4891574), (508, 2445787), (557, 2230628), (1114, 1115314), (2228, 557657), (4391, 282956), (8782, 141478), (17564, 70739)]