8220664

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 16057440

約数和(自身を除く): 7836776

約数列:

[1, 2, 4, 8, 41, 71, 82, 142, 164, 284, 328, 353, 568, 706, 1412, 2824, 2911, 5822, 11644, 14473, 23288, 25063, 28946, 50126, 57892, 100252, 115784, 200504, 1027583, 2055166, 4110332, 8220664]

約数ペア:

[(1, 8220664), (2, 4110332), (4, 2055166), (8, 1027583), (41, 200504), (71, 115784), (82, 100252), (142, 57892), (164, 50126), (284, 28946), (328, 25063), (353, 23288), (568, 14473), (706, 11644), (1412, 5822), (2824, 2911)]