676879778

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{164371}}^1$

素因数の和:164473

約数の個数: 16

約数和(自身を含む): 1065130560

約数和(自身を除く): 388250782

約数列:

[1, 2, 29, 58, 71, 142, 2059, 4118, 164371, 328742, 4766759, 9533518, 11670341, 23340682, 338439889, 676879778]

約数ペア:

[(1, 676879778), (2, 338439889), (29, 23340682), (58, 11670341), (71, 9533518), (142, 4766759), (2059, 328742), (4118, 164371)]