31964764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{32353}}^1$

素因数の和:32389

約数の個数: 24

約数和(自身を含む): 63413840

約数和(自身を除く): 31449076

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 32353, 64706, 129412, 420589, 614707, 841178, 1229414, 1682356, 2458828, 7991191, 15982382, 31964764]

約数ペア:

[(1, 31964764), (2, 15982382), (4, 7991191), (13, 2458828), (19, 1682356), (26, 1229414), (38, 841178), (52, 614707), (76, 420589), (247, 129412), (494, 64706), (988, 32353)]