2545668

素因数分解:

$2^2\times 3^8\times {\mathrm{97}}^1$

素因数の和:125

約数の個数: 54

約数和(自身を含む): 6750926

約数和(自身を除く): 4205258

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 97, 108, 162, 194, 243, 291, 324, 388, 486, 582, 729, 873, 972, 1164, 1458, 1746, 2187, 2619, 2916, 3492, 4374, 5238, 6561, 7857, 8748, 10476, 13122, 15714, 23571, 26244, 31428, 47142, 70713, 94284, 141426, 212139, 282852, 424278, 636417, 848556, 1272834, 2545668]

約数ペア:

[(1, 2545668), (2, 1272834), (3, 848556), (4, 636417), (6, 424278), (9, 282852), (12, 212139), (18, 141426), (27, 94284), (36, 70713), (54, 47142), (81, 31428), (97, 26244), (108, 23571), (162, 15714), (194, 13122), (243, 10476), (291, 8748), (324, 7857), (388, 6561), (486, 5238), (582, 4374), (729, 3492), (873, 2916), (972, 2619), (1164, 2187), (1458, 1746)]