10781386

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{70009}}^1$

素因数の和:70029

約数の個数: 16

約数和(自身を含む): 20162880

約数和(自身を除く): 9381494

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 70009, 140018, 490063, 770099, 980126, 1540198, 5390693, 10781386]

約数ペア:

[(1, 10781386), (2, 5390693), (7, 1540198), (11, 980126), (14, 770099), (22, 490063), (77, 140018), (154, 70009)]