253485266

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{72383}}^1$

素因数の和:72505

約数の個数: 16

約数和(自身を含む): 406508544

約数和(自身を除く): 153023278

約数列:

[1, 2, 17, 34, 103, 206, 1751, 3502, 72383, 144766, 1230511, 2461022, 7455449, 14910898, 126742633, 253485266]

約数ペア:

[(1, 253485266), (2, 126742633), (17, 14910898), (34, 7455449), (103, 2461022), (206, 1230511), (1751, 144766), (3502, 72383)]