2539024

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{5119}}^1$

素因数の和:5158

約数の個数: 20

約数和(自身を含む): 5079040

約数和(自身を除く): 2540016

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 5119, 10238, 20476, 40952, 81904, 158689, 317378, 634756, 1269512, 2539024]

約数ペア:

[(1, 2539024), (2, 1269512), (4, 634756), (8, 317378), (16, 158689), (31, 81904), (62, 40952), (124, 20476), (248, 10238), (496, 5119)]