2013322288

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{569}}^1\times {\mathrm{787}}^1$

素因数の和:1645

約数の個数: 40

約数和(自身を含む): 3926556720

約数和(自身を除く): 1913234432

約数列:

[1, 2, 4, 8, 16, 281, 562, 569, 787, 1124, 1138, 1574, 2248, 2276, 3148, 4496, 4552, 6296, 9104, 12592, 159889, 221147, 319778, 442294, 447803, 639556, 884588, 895606, 1279112, 1769176, 1791212, 2558224, 3538352, 3582424, 7164848, 125832643, 251665286, 503330572, 1006661144, 2013322288]

約数ペア:

[(1, 2013322288), (2, 1006661144), (4, 503330572), (8, 251665286), (16, 125832643), (281, 7164848), (562, 3582424), (569, 3538352), (787, 2558224), (1124, 1791212), (1138, 1769176), (1574, 1279112), (2248, 895606), (2276, 884588), (3148, 639556), (4496, 447803), (4552, 442294), (6296, 319778), (9104, 221147), (12592, 159889)]