28695858

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{207941}}^1$

素因数の和:207969

約数の個数: 16

約数和(自身を含む): 59887296

約数和(自身を除く): 31191438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 207941, 415882, 623823, 1247646, 4782643, 9565286, 14347929, 28695858]

約数ペア:

[(1, 28695858), (2, 14347929), (3, 9565286), (6, 4782643), (23, 1247646), (46, 623823), (69, 415882), (138, 207941)]