915097654

素因数分解:

$2^1\times {\mathrm{631}}^1\times {\mathrm{661}}^1\times {\mathrm{1097}}^1$

素因数の和:2391

約数の個数: 16

約数和(自身を含む): 1378156896

約数和(自身を除く): 463059242

約数列:

[1, 2, 631, 661, 1097, 1262, 1322, 2194, 417091, 692207, 725117, 834182, 1384414, 1450234, 457548827, 915097654]

約数ペア:

[(1, 915097654), (2, 457548827), (631, 1450234), (661, 1384414), (1097, 834182), (1262, 725117), (1322, 692207), (2194, 417091)]