28487294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{56299}}^1$

素因数の和:56335

約数の個数: 16

約数和(自身を含む): 48643200

約数和(自身を除く): 20155906

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 56299, 112598, 619289, 1238578, 1294877, 2589754, 14243647, 28487294]

約数ペア:

[(1, 28487294), (2, 14243647), (11, 2589754), (22, 1294877), (23, 1238578), (46, 619289), (253, 112598), (506, 56299)]