89154338

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1091}}^1$

素因数の和:1562

約数の個数: 32

約数和(自身を含む): 165110400

約数和(自身を除く): 75956062

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 449, 898, 1091, 2182, 3143, 5837, 6286, 7637, 11674, 14183, 15274, 28366, 40859, 81718, 99281, 198562, 489859, 979718, 3429013, 6368167, 6858026, 12736334, 44577169, 89154338]

約数ペア:

[(1, 89154338), (2, 44577169), (7, 12736334), (13, 6858026), (14, 6368167), (26, 3429013), (91, 979718), (182, 489859), (449, 198562), (898, 99281), (1091, 81718), (2182, 40859), (3143, 28366), (5837, 15274), (6286, 14183), (7637, 11674)]