1399862008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{577}}^1\times {\mathrm{17839}}^1$

素因数の和:18439

約数の個数: 32

約数和(自身を含む): 2784110400

約数和(自身を除く): 1384248392

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 577, 1154, 2308, 4616, 9809, 17839, 19618, 35678, 39236, 71356, 78472, 142712, 303263, 606526, 1213052, 2426104, 10293103, 20586206, 41172412, 82344824, 174982751, 349965502, 699931004, 1399862008]

約数ペア:

[(1, 1399862008), (2, 699931004), (4, 349965502), (8, 174982751), (17, 82344824), (34, 41172412), (68, 20586206), (136, 10293103), (577, 2426104), (1154, 1213052), (2308, 606526), (4616, 303263), (9809, 142712), (17839, 78472), (19618, 71356), (35678, 39236)]