1871996258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{129121}}^1$

素因数の和:129793

約数の個数: 16

約数和(自身を含む): 3067938720

約数和(自身を除く): 1195942462

約数列:

[1, 2, 11, 22, 659, 1318, 7249, 14498, 129121, 258242, 1420331, 2840662, 85090739, 170181478, 935998129, 1871996258]

約数ペア:

[(1, 1871996258), (2, 935998129), (11, 170181478), (22, 85090739), (659, 2840662), (1318, 1420331), (7249, 258242), (14498, 129121)]