210908854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{426941}}^1$

素因数の和:426975

約数の個数: 16

約数和(自身を含む): 358631280

約数和(自身を除く): 147722426

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 426941, 853882, 5550233, 8111879, 11100466, 16223758, 105454427, 210908854]

約数ペア:

[(1, 210908854), (2, 105454427), (13, 16223758), (19, 11100466), (26, 8111879), (38, 5550233), (247, 853882), (494, 426941)]