2647336696

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{290533}}^1$

素因数の和:290623

約数の個数: 32

約数和(自身を含む): 5334204240

約数和(自身を除く): 2686867544

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 268, 536, 1139, 2278, 4556, 9112, 290533, 581066, 1162132, 2324264, 4939061, 9878122, 19465711, 19756244, 38931422, 39512488, 77862844, 155725688, 330917087, 661834174, 1323668348, 2647336696]

約数ペア:

[(1, 2647336696), (2, 1323668348), (4, 661834174), (8, 330917087), (17, 155725688), (34, 77862844), (67, 39512488), (68, 38931422), (134, 19756244), (136, 19465711), (268, 9878122), (536, 4939061), (1139, 2324264), (2278, 1162132), (4556, 581066), (9112, 290533)]