515041936

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1038391}}^1$

素因数の和:1038430

約数の個数: 20

約数和(自身を含む): 1030084864

約数和(自身を除く): 515042928

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1038391, 2076782, 4153564, 8307128, 16614256, 32190121, 64380242, 128760484, 257520968, 515041936]

約数ペア:

[(1, 515041936), (2, 257520968), (4, 128760484), (8, 64380242), (16, 32190121), (31, 16614256), (62, 8307128), (124, 4153564), (248, 2076782), (496, 1038391)]