858990014

素因数分解:

$2^1\times {\mathrm{619}}^1\times {\mathrm{827}}^1\times {\mathrm{839}}^1$

素因数の和:2287

約数の個数: 16

約数和(自身を含む): 1293667200

約数和(自身を除く): 434677186

約数列:

[1, 2, 619, 827, 839, 1238, 1654, 1678, 511913, 519341, 693853, 1023826, 1038682, 1387706, 429495007, 858990014]

約数ペア:

[(1, 858990014), (2, 429495007), (619, 1387706), (827, 1038682), (839, 1023826), (1238, 693853), (1654, 519341), (1678, 511913)]