2981724656

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{10962223}}^1$

素因数の和:10962248

約数の個数: 20

約数和(自身を含む): 6116920992

約数和(自身を除く): 3135196336

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 10962223, 21924446, 43848892, 87697784, 175395568, 186357791, 372715582, 745431164, 1490862328, 2981724656]

約数ペア:

[(1, 2981724656), (2, 1490862328), (4, 745431164), (8, 372715582), (16, 186357791), (17, 175395568), (34, 87697784), (68, 43848892), (136, 21924446), (272, 10962223)]