53040136

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{390001}}^1$

素因数の和:390024

約数の個数: 16

約数和(自身を含む): 105300540

約数和(自身を除く): 52260404

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 390001, 780002, 1560004, 3120008, 6630017, 13260034, 26520068, 53040136]

約数ペア:

[(1, 53040136), (2, 26520068), (4, 13260034), (8, 6630017), (17, 3120008), (34, 1560004), (68, 780002), (136, 390001)]