219324242

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{10223}}^1$

素因数の和:10873

約数の個数: 16

約数和(自身を含む): 348924672

約数和(自身を除く): 129600430

約数列:

[1, 2, 17, 34, 631, 1262, 10223, 10727, 20446, 21454, 173791, 347582, 6450713, 12901426, 109662121, 219324242]

約数ペア:

[(1, 219324242), (2, 109662121), (17, 12901426), (34, 6450713), (631, 347582), (1262, 173791), (10223, 21454), (10727, 20446)]