17774516

素因数分解:

$2^2\times {\mathrm{997}}^1\times {\mathrm{4457}}^1$

素因数の和:5458

約数の個数: 12

約数和(自身を含む): 31143588

約数和(自身を除く): 13369072

約数列:

[1, 2, 4, 997, 1994, 3988, 4457, 8914, 17828, 4443629, 8887258, 17774516]

約数ペア:

[(1, 17774516), (2, 8887258), (4, 4443629), (997, 17828), (1994, 8914), (3988, 4457)]