505424

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1019}}^1$

素因数の和:1058

約数の個数: 20

約数和(自身を含む): 1011840

約数和(自身を除く): 506416

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1019, 2038, 4076, 8152, 16304, 31589, 63178, 126356, 252712, 505424]

約数ペア:

[(1, 505424), (2, 252712), (4, 126356), (8, 63178), (16, 31589), (31, 16304), (62, 8152), (124, 4076), (248, 2038), (496, 1019)]