217261018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{34673}}^1$

素因数の和:34929

約数の個数: 16

約数和(自身を含む): 352426536

約数和(自身を除く): 135165518

約数列:

[1, 2, 13, 26, 241, 482, 3133, 6266, 34673, 69346, 450749, 901498, 8356193, 16712386, 108630509, 217261018]

約数ペア:

[(1, 217261018), (2, 108630509), (13, 16712386), (26, 8356193), (241, 901498), (482, 450749), (3133, 69346), (6266, 34673)]