2013285656

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{208501}}^1$

素因数の和:208595

約数の個数: 32

約数和(自身を含む): 4053278880

約数和(自身を除く): 2039993224

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 284, 568, 1207, 2414, 4828, 9656, 208501, 417002, 834004, 1668008, 3544517, 7089034, 14178068, 14803571, 28356136, 29607142, 59214284, 118428568, 251660707, 503321414, 1006642828, 2013285656]

約数ペア:

[(1, 2013285656), (2, 1006642828), (4, 503321414), (8, 251660707), (17, 118428568), (34, 59214284), (68, 29607142), (71, 28356136), (136, 14803571), (142, 14178068), (284, 7089034), (568, 3544517), (1207, 1668008), (2414, 834004), (4828, 417002), (9656, 208501)]