1991553026

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{82153}}^1$

素因数の和:82226

約数の個数: 32

約数和(自身を含む): 3407090688

約数和(自身を除く): 1415537662

約数列:

[1, 2, 17, 23, 31, 34, 46, 62, 391, 527, 713, 782, 1054, 1426, 12121, 24242, 82153, 164306, 1396601, 1889519, 2546743, 2793202, 3779038, 5093486, 32121823, 43294631, 58575089, 64243646, 86589262, 117150178, 995776513, 1991553026]

約数ペア:

[(1, 1991553026), (2, 995776513), (17, 117150178), (23, 86589262), (31, 64243646), (34, 58575089), (46, 43294631), (62, 32121823), (391, 5093486), (527, 3779038), (713, 2793202), (782, 2546743), (1054, 1889519), (1426, 1396601), (12121, 164306), (24242, 82153)]