2810704

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{13513}}^1$

素因数の和:13534

約数の個数: 20

約数和(自身を含む): 5865076

約数和(自身を除く): 3054372

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 13513, 27026, 54052, 108104, 175669, 216208, 351338, 702676, 1405352, 2810704]

約数ペア:

[(1, 2810704), (2, 1405352), (4, 702676), (8, 351338), (13, 216208), (16, 175669), (26, 108104), (52, 54052), (104, 27026), (208, 13513)]