28927288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{278147}}^1$

素因数の和:278166

約数の個数: 16

約数和(自身を含む): 58411080

約数和(自身を除く): 29483792

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 278147, 556294, 1112588, 2225176, 3615911, 7231822, 14463644, 28927288]

約数ペア:

[(1, 28927288), (2, 14463644), (4, 7231822), (8, 3615911), (13, 2225176), (26, 1112588), (52, 556294), (104, 278147)]