2799778968

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{5555117}}^1$

素因数の和:5555136

約数の個数: 48

約数和(自身を含む): 8665984080

約数和(自身を除く): 5866205112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 5555117, 11110234, 16665351, 22220468, 33330702, 38885819, 44440936, 49996053, 66661404, 77771638, 99992106, 116657457, 133322808, 155543276, 199984212, 233314914, 311086552, 349972371, 399968424, 466629828, 699944742, 933259656, 1399889484, 2799778968]

約数ペア:

[(1, 2799778968), (2, 1399889484), (3, 933259656), (4, 699944742), (6, 466629828), (7, 399968424), (8, 349972371), (9, 311086552), (12, 233314914), (14, 199984212), (18, 155543276), (21, 133322808), (24, 116657457), (28, 99992106), (36, 77771638), (42, 66661404), (56, 49996053), (63, 44440936), (72, 38885819), (84, 33330702), (126, 22220468), (168, 16665351), (252, 11110234), (504, 5555117)]