211035994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{20759}}^1$

素因数の和:20814

約数の個数: 32

約数和(自身を含む): 376669440

約数和(自身を除く): 165633446

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 221, 299, 391, 442, 598, 782, 5083, 10166, 20759, 41518, 269867, 352903, 477457, 539734, 705806, 954914, 4587739, 6206941, 8116769, 9175478, 12413882, 16233538, 105517997, 211035994]

約数ペア:

[(1, 211035994), (2, 105517997), (13, 16233538), (17, 12413882), (23, 9175478), (26, 8116769), (34, 6206941), (46, 4587739), (221, 954914), (299, 705806), (391, 539734), (442, 477457), (598, 352903), (782, 269867), (5083, 41518), (10166, 20759)]