389911054

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{233}}^1\times {\mathrm{4951}}^1$

素因数の和:5212

約数の個数: 24

約数和(自身を含む): 636163632

約数和(自身を除く): 246252578

約数列:

[1, 2, 13, 26, 169, 233, 338, 466, 3029, 4951, 6058, 9902, 39377, 64363, 78754, 128726, 836719, 1153583, 1673438, 2307166, 14996579, 29993158, 194955527, 389911054]

約数ペア:

[(1, 389911054), (2, 194955527), (13, 29993158), (26, 14996579), (169, 2307166), (233, 1673438), (338, 1153583), (466, 836719), (3029, 128726), (4951, 78754), (6058, 64363), (9902, 39377)]