289453034

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{210053}}^1$

素因数の和:210121

約数の個数: 16

約数和(自身を含む): 476402472

約数和(自身を除く): 186949438

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 210053, 420106, 2730689, 5461378, 11132809, 22265618, 144726517, 289453034]

約数ペア:

[(1, 289453034), (2, 144726517), (13, 22265618), (26, 11132809), (53, 5461378), (106, 2730689), (689, 420106), (1378, 210053)]