26081956

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{367}}^1$

素因数の和:643

約数の個数: 24

約数和(自身を含む): 46471040

約数和(自身を除く): 20389084

約数列:

[1, 2, 4, 109, 163, 218, 326, 367, 436, 652, 734, 1468, 17767, 35534, 40003, 59821, 71068, 80006, 119642, 160012, 239284, 6520489, 13040978, 26081956]

約数ペア:

[(1, 26081956), (2, 13040978), (4, 6520489), (109, 239284), (163, 160012), (218, 119642), (326, 80006), (367, 71068), (436, 59821), (652, 40003), (734, 35534), (1468, 17767)]