42216044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{5171}}^1$

素因数の和:5345

約数の個数: 24

約数和(自身を含む): 80083248

約数和(自身を除く): 37867204

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 2041, 4082, 5171, 8164, 10342, 20684, 67223, 134446, 268892, 811847, 1623694, 3247388, 10554011, 21108022, 42216044]

約数ペア:

[(1, 42216044), (2, 21108022), (4, 10554011), (13, 3247388), (26, 1623694), (52, 811847), (157, 268892), (314, 134446), (628, 67223), (2041, 20684), (4082, 10342), (5171, 8164)]