21015098

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{1201}}^1$

素因数の和:1889

約数の個数: 16

約数和(自身を含む): 34026216

約数和(自身を除く): 13011118

約数列:

[1, 2, 13, 26, 673, 1201, 1346, 2402, 8749, 15613, 17498, 31226, 808273, 1616546, 10507549, 21015098]

約数ペア:

[(1, 21015098), (2, 10507549), (13, 1616546), (26, 808273), (673, 31226), (1201, 17498), (1346, 15613), (2402, 8749)]