26401768

素因数分解:

$2^3\times {\mathrm{409}}^1\times {\mathrm{8069}}^1$

素因数の和:8484

約数の個数: 16

約数和(自身を含む): 49630500

約数和(自身を除く): 23228732

約数列:

[1, 2, 4, 8, 409, 818, 1636, 3272, 8069, 16138, 32276, 64552, 3300221, 6600442, 13200884, 26401768]

約数ペア:

[(1, 26401768), (2, 13200884), (4, 6600442), (8, 3300221), (409, 64552), (818, 32276), (1636, 16138), (3272, 8069)]