222321874

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{821}}^1\times {\mathrm{1907}}^1$

素因数の和:2801

約数の個数: 16

約数和(自身を含む): 338769216

約数和(自身を除く): 116447342

約数列:

[1, 2, 71, 142, 821, 1642, 1907, 3814, 58291, 116582, 135397, 270794, 1565647, 3131294, 111160937, 222321874]

約数ペア:

[(1, 222321874), (2, 111160937), (71, 3131294), (142, 1565647), (821, 270794), (1642, 135397), (1907, 116582), (3814, 58291)]