21882342

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1657}}^1$

素因数の和:1764

約数の個数: 32

約数和(自身を含む): 45840384

約数和(自身を除く): 23958042

約数列:

[1, 2, 3, 6, 31, 62, 71, 93, 142, 186, 213, 426, 1657, 2201, 3314, 4402, 4971, 6603, 9942, 13206, 51367, 102734, 117647, 154101, 235294, 308202, 352941, 705882, 3647057, 7294114, 10941171, 21882342]

約数ペア:

[(1, 21882342), (2, 10941171), (3, 7294114), (6, 3647057), (31, 705882), (62, 352941), (71, 308202), (93, 235294), (142, 154101), (186, 117647), (213, 102734), (426, 51367), (1657, 13206), (2201, 9942), (3314, 6603), (4402, 4971)]