28412168

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{12289}}^1$

素因数の和:12329

約数の個数: 24

約数和(自身を含む): 56595450

約数和(自身を除く): 28183282

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 12289, 24578, 49156, 98312, 208913, 417826, 835652, 1671304, 3551521, 7103042, 14206084, 28412168]

約数ペア:

[(1, 28412168), (2, 14206084), (4, 7103042), (8, 3551521), (17, 1671304), (34, 835652), (68, 417826), (136, 208913), (289, 98312), (578, 49156), (1156, 24578), (2312, 12289)]