38854894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{5171}}^1$

素因数の和:5220

約数の個数: 24

約数和(自身を含む): 66687768

約数和(自身を除く): 27832874

約数列:

[1, 2, 13, 17, 26, 34, 221, 289, 442, 578, 3757, 5171, 7514, 10342, 67223, 87907, 134446, 175814, 1142791, 1494419, 2285582, 2988838, 19427447, 38854894]

約数ペア:

[(1, 38854894), (2, 19427447), (13, 2988838), (17, 2285582), (26, 1494419), (34, 1142791), (221, 175814), (289, 134446), (442, 87907), (578, 67223), (3757, 10342), (5171, 7514)]