2531438

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1987}}^1$

素因数の和:2016

約数の個数: 24

約数和(自身を含む): 4759272

約数和(自身を除く): 2227834

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 1987, 3974, 13909, 25831, 27818, 51662, 97363, 180817, 194726, 361634, 1265719, 2531438]

約数ペア:

[(1, 2531438), (2, 1265719), (7, 361634), (13, 194726), (14, 180817), (26, 97363), (49, 51662), (91, 27818), (98, 25831), (182, 13909), (637, 3974), (1274, 1987)]