2779854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{547}}^1$

素因数の和:581

約数の個数: 48

約数和(自身を含む): 6996864

約数和(自身を除く): 4217010

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 154, 231, 242, 363, 462, 547, 726, 847, 1094, 1641, 1694, 2541, 3282, 3829, 5082, 6017, 7658, 11487, 12034, 18051, 22974, 36102, 42119, 66187, 84238, 126357, 132374, 198561, 252714, 397122, 463309, 926618, 1389927, 2779854]

約数ペア:

[(1, 2779854), (2, 1389927), (3, 926618), (6, 463309), (7, 397122), (11, 252714), (14, 198561), (21, 132374), (22, 126357), (33, 84238), (42, 66187), (66, 42119), (77, 36102), (121, 22974), (154, 18051), (231, 12034), (242, 11487), (363, 7658), (462, 6017), (547, 5082), (726, 3829), (847, 3282), (1094, 2541), (1641, 1694)]