38539438

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{64019}}^1$

素因数の和:64071

約数の個数: 16

約数和(自身を含む): 67605120

約数和(自身を除く): 29065682

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 64019, 128038, 448133, 896266, 2752817, 5505634, 19269719, 38539438]

約数ペア:

[(1, 38539438), (2, 19269719), (7, 5505634), (14, 2752817), (43, 896266), (86, 448133), (301, 128038), (602, 64019)]