12440912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{70687}}^1$

素因数の和:70706

約数の個数: 20

約数和(自身を含む): 26295936

約数和(自身を除く): 13855024

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 70687, 141374, 282748, 565496, 777557, 1130992, 1555114, 3110228, 6220456, 12440912]

約数ペア:

[(1, 12440912), (2, 6220456), (4, 3110228), (8, 1555114), (11, 1130992), (16, 777557), (22, 565496), (44, 282748), (88, 141374), (176, 70687)]