1285391708

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{20947}}^1$

素因数の和:21026

約数の個数: 36

約数和(自身を含む): 2432691240

約数和(自身を除く): 1147299532

約数列:

[1, 2, 4, 23, 29, 46, 58, 92, 116, 529, 667, 1058, 1334, 2116, 2668, 15341, 20947, 30682, 41894, 61364, 83788, 481781, 607463, 963562, 1214926, 1927124, 2429852, 11080963, 13971649, 22161926, 27943298, 44323852, 55886596, 321347927, 642695854, 1285391708]

約数ペア:

[(1, 1285391708), (2, 642695854), (4, 321347927), (23, 55886596), (29, 44323852), (46, 27943298), (58, 22161926), (92, 13971649), (116, 11080963), (529, 2429852), (667, 1927124), (1058, 1214926), (1334, 963562), (2116, 607463), (2668, 481781), (15341, 83788), (20947, 61364), (30682, 41894)]