13729128464

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{50474737}}^1$

素因数の和:50474762

約数の個数: 20

約数和(自身を含む): 28164903804

約数和(自身を除く): 14435775340

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 50474737, 100949474, 201898948, 403797896, 807595792, 858070529, 1716141058, 3432282116, 6864564232, 13729128464]

約数ペア:

[(1, 13729128464), (2, 6864564232), (4, 3432282116), (8, 1716141058), (16, 858070529), (17, 807595792), (34, 403797896), (68, 201898948), (136, 100949474), (272, 50474737)]