12902608402

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{128489}}^1$

素因数の和:128610

約数の個数: 32

約数和(自身を含む): 21092918400

約数和(自身を除く): 8190309998

約数列:

[1, 2, 23, 37, 46, 59, 74, 118, 851, 1357, 1702, 2183, 2714, 4366, 50209, 100418, 128489, 256978, 2955247, 4754093, 5910494, 7580851, 9508186, 15161702, 109344139, 174359573, 218688278, 280491487, 348719146, 560982974, 6451304201, 12902608402]

約数ペア:

[(1, 12902608402), (2, 6451304201), (23, 560982974), (37, 348719146), (46, 280491487), (59, 218688278), (74, 174359573), (118, 109344139), (851, 15161702), (1357, 9508186), (1702, 7580851), (2183, 5910494), (2714, 4754093), (4366, 2955247), (50209, 256978), (100418, 128489)]