2738694

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{331}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 6310656

約数和(自身を除く): 3571962

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 197, 331, 394, 591, 662, 993, 1182, 1379, 1986, 2317, 2758, 4137, 4634, 6951, 8274, 13902, 65207, 130414, 195621, 391242, 456449, 912898, 1369347, 2738694]

約数ペア:

[(1, 2738694), (2, 1369347), (3, 912898), (6, 456449), (7, 391242), (14, 195621), (21, 130414), (42, 65207), (197, 13902), (331, 8274), (394, 6951), (591, 4634), (662, 4137), (993, 2758), (1182, 2317), (1379, 1986)]