212323796

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{747619}}^1$

素因数の和:747694

約数の個数: 12

約数和(自身を含む): 376800480

約数和(自身を除く): 164476684

約数列:

[1, 2, 4, 71, 142, 284, 747619, 1495238, 2990476, 53080949, 106161898, 212323796]

約数ペア:

[(1, 212323796), (2, 106161898), (4, 53080949), (71, 2990476), (142, 1495238), (284, 747619)]