28434256

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{77267}}^1$

素因数の和:77298

約数の個数: 20

約数和(自身を含む): 57487392

約数和(自身を除く): 29053136

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 77267, 154534, 309068, 618136, 1236272, 1777141, 3554282, 7108564, 14217128, 28434256]

約数ペア:

[(1, 28434256), (2, 14217128), (4, 7108564), (8, 3554282), (16, 1777141), (23, 1236272), (46, 618136), (92, 309068), (184, 154534), (368, 77267)]