28700522

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 47500992

約数和(自身を除く): 18800470

約数列:

[1, 2, 17, 34, 43, 67, 86, 134, 293, 586, 731, 1139, 1462, 2278, 2881, 4981, 5762, 9962, 12599, 19631, 25198, 39262, 48977, 97954, 214183, 333727, 428366, 667454, 844133, 1688266, 14350261, 28700522]

約数ペア:

[(1, 28700522), (2, 14350261), (17, 1688266), (34, 844133), (43, 667454), (67, 428366), (86, 333727), (134, 214183), (293, 97954), (586, 48977), (731, 39262), (1139, 25198), (1462, 19631), (2278, 12599), (2881, 9962), (4981, 5762)]