1279352

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 2656800

約数和(自身を除く): 1377448

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 409, 782, 818, 1564, 1636, 3128, 3272, 6953, 9407, 13906, 18814, 27812, 37628, 55624, 75256, 159919, 319838, 639676, 1279352]

約数ペア:

[(1, 1279352), (2, 639676), (4, 319838), (8, 159919), (17, 75256), (23, 55624), (34, 37628), (46, 27812), (68, 18814), (92, 13906), (136, 9407), (184, 6953), (391, 3272), (409, 3128), (782, 1636), (818, 1564)]