21452823742

素因数分解:

$2^1\times 7^1\times {\mathrm{3229}}^1\times {\mathrm{474557}}^1$

素因数の和:477795

約数の個数: 16

約数和(自身を含む): 36787736160

約数和(自身を除く): 15334912418

約数列:

[1, 2, 7, 14, 3229, 6458, 22603, 45206, 474557, 949114, 3321899, 6643798, 1532344553, 3064689106, 10726411871, 21452823742]

約数ペア:

[(1, 21452823742), (2, 10726411871), (7, 3064689106), (14, 1532344553), (3229, 6643798), (6458, 3321899), (22603, 949114), (45206, 474557)]