2541798

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{20173}}^1$

素因数の和:20188

約数の個数: 24

約数和(自身を含む): 6294288

約数和(自身を除く): 3752490

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 20173, 40346, 60519, 121038, 141211, 181557, 282422, 363114, 423633, 847266, 1270899, 2541798]

約数ペア:

[(1, 2541798), (2, 1270899), (3, 847266), (6, 423633), (7, 363114), (9, 282422), (14, 181557), (18, 141211), (21, 121038), (42, 60519), (63, 40346), (126, 20173)]