28181886

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{276293}}^1$

素因数の和:276315

約数の個数: 16

約数和(自身を含む): 59679504

約数和(自身を除く): 31497618

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 276293, 552586, 828879, 1657758, 4696981, 9393962, 14090943, 28181886]

約数ペア:

[(1, 28181886), (2, 14090943), (3, 9393962), (6, 4696981), (17, 1657758), (34, 828879), (51, 552586), (102, 276293)]