977219854

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{239}}^1\times {\mathrm{12097}}^1$

素因数の和:12364

約数の個数: 24

約数和(自身を含む): 1594032480

約数和(自身を除く): 616812626

約数列:

[1, 2, 13, 26, 169, 239, 338, 478, 3107, 6214, 12097, 24194, 40391, 80782, 157261, 314522, 2044393, 2891183, 4088786, 5782366, 37585379, 75170758, 488609927, 977219854]

約数ペア:

[(1, 977219854), (2, 488609927), (13, 75170758), (26, 37585379), (169, 5782366), (239, 4088786), (338, 2891183), (478, 2044393), (3107, 314522), (6214, 157261), (12097, 80782), (24194, 40391)]