520001936

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1048391}}^1$

素因数の和:1048430

約数の個数: 20

約数和(自身を含む): 1040004864

約数和(自身を除く): 520002928

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1048391, 2096782, 4193564, 8387128, 16774256, 32500121, 65000242, 130000484, 260000968, 520001936]

約数ペア:

[(1, 520001936), (2, 260000968), (4, 130000484), (8, 65000242), (16, 32500121), (31, 16774256), (62, 8387128), (124, 4193564), (248, 2096782), (496, 1048391)]