28270216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{271829}}^1$

素因数の和:271848

約数の個数: 16

約数和(自身を含む): 57084300

約数和(自身を除く): 28814084

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 271829, 543658, 1087316, 2174632, 3533777, 7067554, 14135108, 28270216]

約数ペア:

[(1, 28270216), (2, 14135108), (4, 7067554), (8, 3533777), (13, 2174632), (26, 1087316), (52, 543658), (104, 271829)]