28613416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{275129}}^1$

素因数の和:275148

約数の個数: 16

約数和(自身を含む): 57777300

約数和(自身を除く): 29163884

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 275129, 550258, 1100516, 2201032, 3576677, 7153354, 14306708, 28613416]

約数ペア:

[(1, 28613416), (2, 14306708), (4, 7153354), (8, 3576677), (13, 2201032), (26, 1100516), (52, 550258), (104, 275129)]