28528386

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{13171}}^1$

素因数の和:13214

約数の個数: 24

約数和(自身を含む): 60222384

約数和(自身を除く): 31693998

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 361, 722, 1083, 2166, 13171, 26342, 39513, 79026, 250249, 500498, 750747, 1501494, 4754731, 9509462, 14264193, 28528386]

約数ペア:

[(1, 28528386), (2, 14264193), (3, 9509462), (6, 4754731), (19, 1501494), (38, 750747), (57, 500498), (114, 250249), (361, 79026), (722, 39513), (1083, 26342), (2166, 13171)]