508660048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2445481}}^1$

素因数の和:2445502

約数の個数: 20

約数和(自身を含む): 1061339188

約数和(自身を除く): 552679140

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2445481, 4890962, 9781924, 19563848, 31791253, 39127696, 63582506, 127165012, 254330024, 508660048]

約数ペア:

[(1, 508660048), (2, 254330024), (4, 127165012), (8, 63582506), (13, 39127696), (16, 31791253), (26, 19563848), (52, 9781924), (104, 4890962), (208, 2445481)]