1277884902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{30425831}}^1$

素因数の和:30425843

約数の個数: 16

約数和(自身を含む): 2920879872

約数和(自身を除く): 1642994970

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 30425831, 60851662, 91277493, 182554986, 212980817, 425961634, 638942451, 1277884902]

約数ペア:

[(1, 1277884902), (2, 638942451), (3, 425961634), (6, 212980817), (7, 182554986), (14, 91277493), (21, 60851662), (42, 30425831)]