744000002

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{157427}}^1$

素因数の和:157585

約数の個数: 16

約数和(自身を含む): 1190155680

約数和(自身を除く): 446155678

約数列:

[1, 2, 17, 34, 139, 278, 2363, 4726, 157427, 314854, 2676259, 5352518, 21882353, 43764706, 372000001, 744000002]

約数ペア:

[(1, 744000002), (2, 372000001), (17, 43764706), (34, 21882353), (139, 5352518), (278, 2676259), (2363, 314854), (4726, 157427)]