12768952

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2131}}^1$

素因数の和:2251

約数の個数: 32

約数和(自身を含む): 27630720

約数和(自身を除く): 14861768

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2131, 2996, 4262, 5992, 8524, 14917, 17048, 29834, 59668, 119336, 228017, 456034, 912068, 1596119, 1824136, 3192238, 6384476, 12768952]

約数ペア:

[(1, 12768952), (2, 6384476), (4, 3192238), (7, 1824136), (8, 1596119), (14, 912068), (28, 456034), (56, 228017), (107, 119336), (214, 59668), (428, 29834), (749, 17048), (856, 14917), (1498, 8524), (2131, 5992), (2996, 4262)]