12917286

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{5563}}^1$

素因数の和:5617

約数の個数: 32

約数和(自身を含む): 29377920

約数和(自身を除く): 16460634

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 5563, 11126, 16689, 33378, 50067, 100134, 150201, 239209, 300402, 478418, 717627, 1435254, 2152881, 4305762, 6458643, 12917286]

約数ペア:

[(1, 12917286), (2, 6458643), (3, 4305762), (6, 2152881), (9, 1435254), (18, 717627), (27, 478418), (43, 300402), (54, 239209), (86, 150201), (129, 100134), (258, 50067), (387, 33378), (774, 16689), (1161, 11126), (2322, 5563)]