656645222012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{123677}}^1\times {\mathrm{102103}}^1$

素因数の和:225797

約数の個数: 24

約数和(自身を含む): 1237545814176

約数和(自身を除く): 580900592164

約数列:

[1, 2, 4, 13, 26, 52, 102103, 123677, 204206, 247354, 408412, 494708, 1327339, 1607801, 2654678, 3215602, 5309356, 6431204, 12627792731, 25255585462, 50511170924, 164161305503, 328322611006, 656645222012]

約数ペア:

[(1, 656645222012), (2, 328322611006), (4, 164161305503), (13, 50511170924), (26, 25255585462), (52, 12627792731), (102103, 6431204), (123677, 5309356), (204206, 3215602), (247354, 2654678), (408412, 1607801), (494708, 1327339)]