28843856

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{9059}}^1$

素因数の和:9266

約数の個数: 20

約数和(自身を含む): 56172000

約数和(自身を除く): 27328144

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 9059, 18118, 36236, 72472, 144944, 1802741, 3605482, 7210964, 14421928, 28843856]

約数ペア:

[(1, 28843856), (2, 14421928), (4, 7210964), (8, 3605482), (16, 1802741), (199, 144944), (398, 72472), (796, 36236), (1592, 18118), (3184, 9059)]