273580528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1315291}}^1$

素因数の和:1315312

約数の個数: 20

約数和(自身を含む): 570836728

約数和(自身を除く): 297256200

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1315291, 2630582, 5261164, 10522328, 17098783, 21044656, 34197566, 68395132, 136790264, 273580528]

約数ペア:

[(1, 273580528), (2, 136790264), (4, 68395132), (8, 34197566), (13, 21044656), (16, 17098783), (26, 10522328), (52, 5261164), (104, 2630582), (208, 1315291)]