22989863

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1$

素因数の和:674

約数の個数: 16

約数和(自身を含む): 25685856

約数和(自身を除く): 2695993

約数列:

[1, 13, 53, 61, 547, 689, 793, 3233, 7111, 28991, 33367, 42029, 376883, 433771, 1768451, 22989863]

約数ペア:

[(1, 22989863), (13, 1768451), (53, 433771), (61, 376883), (547, 42029), (689, 33367), (793, 28991), (3233, 7111)]