213780959404

素因数分解:

$2^2\times {\mathrm{8627}}^1\times {\mathrm{6195113}}^1$

素因数の和:6203744

約数の個数: 12

約数和(自身を含む): 374160105144

約数和(自身を除く): 160379145740

約数列:

[1, 2, 4, 8627, 17254, 34508, 6195113, 12390226, 24780452, 53445239851, 106890479702, 213780959404]

約数ペア:

[(1, 213780959404), (2, 106890479702), (4, 53445239851), (8627, 24780452), (17254, 12390226), (34508, 6195113)]