38801996

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{433}}^1\times {\mathrm{521}}^1$

素因数の和:1001

約数の個数: 24

約数和(自身を含む): 69776784

約数和(自身を除く): 30974788

約数列:

[1, 2, 4, 43, 86, 172, 433, 521, 866, 1042, 1732, 2084, 18619, 22403, 37238, 44806, 74476, 89612, 225593, 451186, 902372, 9700499, 19400998, 38801996]

約数ペア:

[(1, 38801996), (2, 19400998), (4, 9700499), (43, 902372), (86, 451186), (172, 225593), (433, 89612), (521, 74476), (866, 44806), (1042, 37238), (1732, 22403), (2084, 18619)]