389608

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{1571}}^1$

素因数の和:1608

約数の個数: 16

約数和(自身を含む): 754560

約数和(自身を除く): 364952

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 1571, 3142, 6284, 12568, 48701, 97402, 194804, 389608]

約数ペア:

[(1, 389608), (2, 194804), (4, 97402), (8, 48701), (31, 12568), (62, 6284), (124, 3142), (248, 1571)]