2788946718

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{177211}}^1$

素因数の和:177320

約数の個数: 32

約数和(自身を含む): 5801212032

約数和(自身を除く): 3012265314

約数列:

[1, 2, 3, 6, 43, 61, 86, 122, 129, 183, 258, 366, 2623, 5246, 7869, 15738, 177211, 354422, 531633, 1063266, 7620073, 10809871, 15240146, 21619742, 22860219, 32429613, 45720438, 64859226, 464824453, 929648906, 1394473359, 2788946718]

約数ペア:

[(1, 2788946718), (2, 1394473359), (3, 929648906), (6, 464824453), (43, 64859226), (61, 45720438), (86, 32429613), (122, 22860219), (129, 21619742), (183, 15240146), (258, 10809871), (366, 7620073), (2623, 1063266), (5246, 531633), (7869, 354422), (15738, 177211)]