28624409

素因数分解:

${\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:440

約数の個数: 16

約数和(自身を含む): 31940160

約数和(自身を除く): 3315751

約数列:

[1, 11, 97, 139, 193, 1067, 1529, 2123, 13483, 18721, 26827, 148313, 205931, 295097, 2602219, 28624409]

約数ペア:

[(1, 28624409), (11, 2602219), (97, 295097), (139, 205931), (193, 148313), (1067, 26827), (1529, 18721), (2123, 13483)]