2045342

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{811}}^1$

素因数の和:923

約数の個数: 16

約数和(自身を含む): 3342192

約数和(自身を除く): 1296850

約数列:

[1, 2, 13, 26, 97, 194, 811, 1261, 1622, 2522, 10543, 21086, 78667, 157334, 1022671, 2045342]

約数ペア:

[(1, 2045342), (2, 1022671), (13, 157334), (26, 78667), (97, 21086), (194, 10543), (811, 2522), (1261, 1622)]