28622854

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{4457}}^1$

素因数の和:4504

約数の個数: 24

約数和(自身を含む): 48948840

約数和(自身を除く): 20325986

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 3211, 4457, 6422, 8914, 57941, 84683, 115882, 169366, 753233, 1100879, 1506466, 2201758, 14311427, 28622854]

約数ペア:

[(1, 28622854), (2, 14311427), (13, 2201758), (19, 1506466), (26, 1100879), (38, 753233), (169, 169366), (247, 115882), (338, 84683), (494, 57941), (3211, 8914), (4457, 6422)]