259990114

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{21011}}^1$

素因数の和:21305

約数の個数: 16

約数和(自身を含む): 408473280

約数和(自身を除く): 148483166

約数列:

[1, 2, 23, 46, 269, 538, 6187, 12374, 21011, 42022, 483253, 966506, 5651959, 11303918, 129995057, 259990114]

約数ペア:

[(1, 259990114), (2, 129995057), (23, 11303918), (46, 5651959), (269, 966506), (538, 483253), (6187, 42022), (12374, 21011)]