28130562

素因数分解:

$2^1\times 3^2\times {\mathrm{313}}^1\times {\mathrm{4993}}^1$

素因数の和:5314

約数の個数: 24

約数和(自身を含む): 61156524

約数和(自身を除く): 33025962

約数列:

[1, 2, 3, 6, 9, 18, 313, 626, 939, 1878, 2817, 4993, 5634, 9986, 14979, 29958, 44937, 89874, 1562809, 3125618, 4688427, 9376854, 14065281, 28130562]

約数ペア:

[(1, 28130562), (2, 14065281), (3, 9376854), (6, 4688427), (9, 3125618), (18, 1562809), (313, 89874), (626, 44937), (939, 29958), (1878, 14979), (2817, 9986), (4993, 5634)]