22122748

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1277}}^1$

素因数の和:1413

約数の個数: 24

約数和(自身を含む): 39934944

約数和(自身を除く): 17812196

約数列:

[1, 2, 4, 61, 71, 122, 142, 244, 284, 1277, 2554, 4331, 5108, 8662, 17324, 77897, 90667, 155794, 181334, 311588, 362668, 5530687, 11061374, 22122748]

約数ペア:

[(1, 22122748), (2, 11061374), (4, 5530687), (61, 362668), (71, 311588), (122, 181334), (142, 155794), (244, 90667), (284, 77897), (1277, 17324), (2554, 8662), (4331, 5108)]