28697066308

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1\times {\mathrm{10939}}^1$

素因数の和:11356

約数の個数: 48

約数和(自身を含む): 53726077440

約数和(自身を除く): 25029011132

約数列:

[1, 2, 4, 17, 34, 68, 173, 223, 346, 446, 692, 892, 2941, 3791, 5882, 7582, 10939, 11764, 15164, 21878, 38579, 43756, 77158, 154316, 185963, 371926, 655843, 743852, 1311686, 1892447, 2439397, 2623372, 3784894, 4878794, 7569788, 9757588, 32171599, 41469749, 64343198, 82939498, 128686396, 165878996, 422015681, 844031362, 1688062724, 7174266577, 14348533154, 28697066308]

約数ペア:

[(1, 28697066308), (2, 14348533154), (4, 7174266577), (17, 1688062724), (34, 844031362), (68, 422015681), (173, 165878996), (223, 128686396), (346, 82939498), (446, 64343198), (692, 41469749), (892, 32171599), (2941, 9757588), (3791, 7569788), (5882, 4878794), (7582, 3784894), (10939, 2623372), (11764, 2439397), (15164, 1892447), (21878, 1311686), (38579, 743852), (43756, 655843), (77158, 371926), (154316, 185963)]