13306587404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2039}}^1\times {\mathrm{2089}}^1$

素因数の和:4214

約数の個数: 48

約数和(自身を含む): 25786252800

約数和(自身を除く): 12479665396

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 2039, 2089, 3124, 4078, 4178, 8156, 8356, 22429, 22979, 44858, 45958, 89716, 91916, 144769, 148319, 289538, 296638, 579076, 593276, 1592459, 1631509, 3184918, 3263018, 4259471, 6369836, 6526036, 8518942, 17037884, 46854181, 93708362, 187416724, 302422441, 604844882, 1209689764, 3326646851, 6653293702, 13306587404]

約数ペア:

[(1, 13306587404), (2, 6653293702), (4, 3326646851), (11, 1209689764), (22, 604844882), (44, 302422441), (71, 187416724), (142, 93708362), (284, 46854181), (781, 17037884), (1562, 8518942), (2039, 6526036), (2089, 6369836), (3124, 4259471), (4078, 3263018), (4178, 3184918), (8156, 1631509), (8356, 1592459), (22429, 593276), (22979, 579076), (44858, 296638), (45958, 289538), (89716, 148319), (91916, 144769)]