12505818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2393}}^1$

素因数の和:2478

約数の個数: 32

約数和(自身を含む): 27349056

約数和(自身を除く): 14843238

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2393, 2613, 4786, 5226, 7179, 14358, 31109, 62218, 93327, 160331, 186654, 320662, 480993, 961986, 2084303, 4168606, 6252909, 12505818]

約数ペア:

[(1, 12505818), (2, 6252909), (3, 4168606), (6, 2084303), (13, 961986), (26, 480993), (39, 320662), (67, 186654), (78, 160331), (134, 93327), (201, 62218), (402, 31109), (871, 14358), (1742, 7179), (2393, 5226), (2613, 4786)]