254237638

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{17321}}^1$

素因数の和:17543

約数の個数: 16

約数和(自身を含む): 392862960

約数和(自身を除く): 138625322

約数列:

[1, 2, 41, 82, 179, 358, 7339, 14678, 17321, 34642, 710161, 1420322, 3100459, 6200918, 127118819, 254237638]

約数ペア:

[(1, 254237638), (2, 127118819), (41, 6200918), (82, 3100459), (179, 1420322), (358, 710161), (7339, 34642), (14678, 17321)]