222019982

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1\times {\mathrm{3001}}^1$

素因数の和:3595

約数の個数: 16

約数和(自身を含む): 338481504

約数和(自身を除く): 116461522

約数列:

[1, 2, 71, 142, 521, 1042, 3001, 6002, 36991, 73982, 213071, 426142, 1563521, 3127042, 111009991, 222019982]

約数ペア:

[(1, 222019982), (2, 111009991), (71, 3127042), (142, 1563521), (521, 426142), (1042, 213071), (3001, 73982), (6002, 36991)]