870895142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{115903}}^1$

素因数の和:115952

約数の個数: 24

約数和(自身を含む): 1494466176

約数和(自身を除く): 623571034

約数列:

[1, 2, 13, 17, 26, 34, 221, 289, 442, 578, 3757, 7514, 115903, 231806, 1506739, 1970351, 3013478, 3940702, 25614563, 33495967, 51229126, 66991934, 435447571, 870895142]

約数ペア:

[(1, 870895142), (2, 435447571), (13, 66991934), (17, 51229126), (26, 33495967), (34, 25614563), (221, 3940702), (289, 3013478), (442, 1970351), (578, 1506739), (3757, 231806), (7514, 115903)]