2740626

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{21751}}^1$

素因数の和:21766

約数の個数: 24

約数和(自身を含む): 6786624

約数和(自身を除く): 4045998

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 21751, 43502, 65253, 130506, 152257, 195759, 304514, 391518, 456771, 913542, 1370313, 2740626]

約数ペア:

[(1, 2740626), (2, 1370313), (3, 913542), (6, 456771), (7, 391518), (9, 304514), (14, 195759), (18, 152257), (21, 130506), (42, 65253), (63, 43502), (126, 21751)]