21635562

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2693}}^1$

素因数の和:2814

約数の個数: 32

約数和(自身を含む): 47069568

約数和(自身を除く): 25434006

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 206, 309, 618, 1339, 2678, 2693, 4017, 5386, 8034, 8079, 16158, 35009, 70018, 105027, 210054, 277379, 554758, 832137, 1664274, 3605927, 7211854, 10817781, 21635562]

約数ペア:

[(1, 21635562), (2, 10817781), (3, 7211854), (6, 3605927), (13, 1664274), (26, 832137), (39, 554758), (78, 277379), (103, 210054), (206, 105027), (309, 70018), (618, 35009), (1339, 16158), (2678, 8079), (2693, 8034), (4017, 5386)]