51349396

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{42649}}^1$

素因数の和:42703

約数の個数: 24

約数和(自身を含む): 105089600

約数和(自身を除く): 53740204

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 42649, 85298, 170596, 298543, 597086, 1194172, 1833907, 3667814, 7335628, 12837349, 25674698, 51349396]

約数ペア:

[(1, 51349396), (2, 25674698), (4, 12837349), (7, 7335628), (14, 3667814), (28, 1833907), (43, 1194172), (86, 597086), (172, 298543), (301, 170596), (602, 85298), (1204, 42649)]