2861586

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1747}}^1$

素因数の和:1775

約数の個数: 48

約数和(自身を含む): 7635264

約数和(自身を除く): 4773678

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 1747, 3494, 5241, 10482, 12229, 15723, 22711, 24458, 31446, 36687, 45422, 68133, 73374, 110061, 136266, 158977, 204399, 220122, 317954, 408798, 476931, 953862, 1430793, 2861586]

約数ペア:

[(1, 2861586), (2, 1430793), (3, 953862), (6, 476931), (7, 408798), (9, 317954), (13, 220122), (14, 204399), (18, 158977), (21, 136266), (26, 110061), (39, 73374), (42, 68133), (63, 45422), (78, 36687), (91, 31446), (117, 24458), (126, 22711), (182, 15723), (234, 12229), (273, 10482), (546, 5241), (819, 3494), (1638, 1747)]