221972396

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{8629}}^1$

素因数の和:8801

約数の個数: 24

約数和(自身を含む): 398706000

約数和(自身を除く): 176733604

約数列:

[1, 2, 4, 59, 109, 118, 218, 236, 436, 6431, 8629, 12862, 17258, 25724, 34516, 509111, 940561, 1018222, 1881122, 2036444, 3762244, 55493099, 110986198, 221972396]

約数ペア:

[(1, 221972396), (2, 110986198), (4, 55493099), (59, 3762244), (109, 2036444), (118, 1881122), (218, 1018222), (236, 940561), (436, 509111), (6431, 34516), (8629, 25724), (12862, 17258)]