2780495634

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{66202277}}^1$

素因数の和:66202289

約数の個数: 16

約数和(自身を含む): 6355418688

約数和(自身を除く): 3574923054

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 66202277, 132404554, 198606831, 397213662, 463415939, 926831878, 1390247817, 2780495634]

約数ペア:

[(1, 2780495634), (2, 1390247817), (3, 926831878), (6, 463415939), (7, 397213662), (14, 198606831), (21, 132404554), (42, 66202277)]