12400000022

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1\times {\mathrm{13613}}^1$

素因数の和:14072

約数の個数: 32

約数和(自身を含む): 20019768192

約数和(自身を除く): 7619768170

約数列:

[1, 2, 17, 34, 73, 146, 367, 734, 1241, 2482, 6239, 12478, 13613, 26791, 27226, 53582, 231421, 455447, 462842, 910894, 993749, 1987498, 4995971, 9991942, 16893733, 33787466, 84931507, 169863014, 364705883, 729411766, 6200000011, 12400000022]

約数ペア:

[(1, 12400000022), (2, 6200000011), (17, 729411766), (34, 364705883), (73, 169863014), (146, 84931507), (367, 33787466), (734, 16893733), (1241, 9991942), (2482, 4995971), (6239, 1987498), (12478, 993749), (13613, 910894), (26791, 462842), (27226, 455447), (53582, 231421)]