2772070322

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10421317}}^1$

素因数の和:10421345

約数の個数: 16

約数和(自身を含む): 5002232640

約数和(自身を除く): 2230162318

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 10421317, 20842634, 72949219, 145898438, 198005023, 396010046, 1386035161, 2772070322]

約数ペア:

[(1, 2772070322), (2, 1386035161), (7, 396010046), (14, 198005023), (19, 145898438), (38, 72949219), (133, 20842634), (266, 10421317)]