275256878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{199751}}^1$

素因数の和:199819

約数の個数: 16

約数和(自身を含む): 453037536

約数和(自身を除く): 177780658

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 199751, 399502, 2596763, 5193526, 10586803, 21173606, 137628439, 275256878]

約数ペア:

[(1, 275256878), (2, 137628439), (13, 21173606), (26, 10586803), (53, 5193526), (106, 2596763), (689, 399502), (1378, 199751)]