28252432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{135829}}^1$

素因数の和:135850

約数の個数: 20

約数和(自身を含む): 58950220

約数和(自身を除く): 30697788

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 135829, 271658, 543316, 1086632, 1765777, 2173264, 3531554, 7063108, 14126216, 28252432]

約数ペア:

[(1, 28252432), (2, 14126216), (4, 7063108), (8, 3531554), (13, 2173264), (16, 1765777), (26, 1086632), (52, 543316), (104, 271658), (208, 135829)]