51578084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{678659}}^1$

素因数の和:678682

約数の個数: 12

約数和(自身を含む): 95012400

約数和(自身を除く): 43434316

約数列:

[1, 2, 4, 19, 38, 76, 678659, 1357318, 2714636, 12894521, 25789042, 51578084]

約数ペア:

[(1, 51578084), (2, 25789042), (4, 12894521), (19, 2714636), (38, 1357318), (76, 678659)]