21916102

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{547}}^1$

素因数の和:652

約数の個数: 32

約数和(自身を含む): 37562112

約数和(自身を除く): 15646010

約数列:

[1, 2, 13, 23, 26, 46, 67, 134, 299, 547, 598, 871, 1094, 1541, 1742, 3082, 7111, 12581, 14222, 20033, 25162, 36649, 40066, 73298, 163553, 327106, 476437, 842927, 952874, 1685854, 10958051, 21916102]

約数ペア:

[(1, 21916102), (2, 10958051), (13, 1685854), (23, 952874), (26, 842927), (46, 476437), (67, 327106), (134, 163553), (299, 73298), (547, 40066), (598, 36649), (871, 25162), (1094, 20033), (1541, 14222), (1742, 12581), (3082, 7111)]