28363922

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{83}}^1$

素因数の和:167

約数の個数: 48

約数和(自身を含む): 50168160

約数和(自身を除く): 21804238

約数列:

[1, 2, 17, 19, 23, 34, 38, 46, 83, 166, 323, 391, 437, 529, 646, 782, 874, 1058, 1411, 1577, 1909, 2822, 3154, 3818, 7429, 8993, 10051, 14858, 17986, 20102, 26809, 32453, 36271, 43907, 53618, 64906, 72542, 87814, 170867, 341734, 616607, 746419, 834233, 1233214, 1492838, 1668466, 14181961, 28363922]

約数ペア:

[(1, 28363922), (2, 14181961), (17, 1668466), (19, 1492838), (23, 1233214), (34, 834233), (38, 746419), (46, 616607), (83, 341734), (166, 170867), (323, 87814), (391, 72542), (437, 64906), (529, 53618), (646, 43907), (782, 36271), (874, 32453), (1058, 26809), (1411, 20102), (1577, 17986), (1909, 14858), (2822, 10051), (3154, 8993), (3818, 7429)]