28812016

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{9049}}^1$

素因数の和:9256

約数の個数: 20

約数和(自身を含む): 56110000

約数和(自身を除く): 27297984

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 9049, 18098, 36196, 72392, 144784, 1800751, 3601502, 7203004, 14406008, 28812016]

約数ペア:

[(1, 28812016), (2, 14406008), (4, 7203004), (8, 3601502), (16, 1800751), (199, 144784), (398, 72392), (796, 36196), (1592, 18098), (3184, 9049)]