12876678

素因数分解:

$2^1\times 3^3\times {\mathrm{389}}^1\times {\mathrm{613}}^1$

素因数の和:1013

約数の個数: 32

約数和(自身を含む): 28735200

約数和(自身を除く): 15858522

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 389, 613, 778, 1167, 1226, 1839, 2334, 3501, 3678, 5517, 7002, 10503, 11034, 16551, 21006, 33102, 238457, 476914, 715371, 1430742, 2146113, 4292226, 6438339, 12876678]

約数ペア:

[(1, 12876678), (2, 6438339), (3, 4292226), (6, 2146113), (9, 1430742), (18, 715371), (27, 476914), (54, 238457), (389, 33102), (613, 21006), (778, 16551), (1167, 11034), (1226, 10503), (1839, 7002), (2334, 5517), (3501, 3678)]