2721474

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{21599}}^1$

素因数の和:21614

約数の個数: 24

約数和(自身を含む): 6739200

約数和(自身を除く): 4017726

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 21599, 43198, 64797, 129594, 151193, 194391, 302386, 388782, 453579, 907158, 1360737, 2721474]

約数ペア:

[(1, 2721474), (2, 1360737), (3, 907158), (6, 453579), (7, 388782), (9, 302386), (14, 194391), (18, 151193), (21, 129594), (42, 64797), (63, 43198), (126, 21599)]