2800304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{13463}}^1$

素因数の和:13484

約数の個数: 20

約数和(自身を含む): 5843376

約数和(自身を除く): 3043072

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 13463, 26926, 53852, 107704, 175019, 215408, 350038, 700076, 1400152, 2800304]

約数ペア:

[(1, 2800304), (2, 1400152), (4, 700076), (8, 350038), (13, 215408), (16, 175019), (26, 107704), (52, 53852), (104, 26926), (208, 13463)]