2557624

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{10313}}^1$

素因数の和:10350

約数の個数: 16

約数和(自身を含む): 4950720

約数和(自身を除く): 2393096

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 10313, 20626, 41252, 82504, 319703, 639406, 1278812, 2557624]

約数ペア:

[(1, 2557624), (2, 1278812), (4, 639406), (8, 319703), (31, 82504), (62, 41252), (124, 20626), (248, 10313)]