2913133028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{86587}}^1$

素因数の和:87251

約数の個数: 24

約数和(自身を含む): 5498684352

約数和(自身を除く): 2585551324

約数列:

[1, 2, 4, 13, 26, 52, 647, 1294, 2588, 8411, 16822, 33644, 86587, 173174, 346348, 1125631, 2251262, 4502524, 56021789, 112043578, 224087156, 728283257, 1456566514, 2913133028]

約数ペア:

[(1, 2913133028), (2, 1456566514), (4, 728283257), (13, 224087156), (26, 112043578), (52, 56021789), (647, 4502524), (1294, 2251262), (2588, 1125631), (8411, 346348), (16822, 173174), (33644, 86587)]