248675128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2391107}}^1$

素因数の和:2391126

約数の個数: 16

約数和(自身を含む): 502132680

約数和(自身を除く): 253457552

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2391107, 4782214, 9564428, 19128856, 31084391, 62168782, 124337564, 248675128]

約数ペア:

[(1, 248675128), (2, 124337564), (4, 62168782), (8, 31084391), (13, 19128856), (26, 9564428), (52, 4782214), (104, 2391107)]