858239248

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{159169}}^1$

素因数の和:159514

約数の個数: 20

約数和(自身を含む): 1667783260

約数和(自身を除く): 809544012

約数列:

[1, 2, 4, 8, 16, 337, 674, 1348, 2696, 5392, 159169, 318338, 636676, 1273352, 2546704, 53639953, 107279906, 214559812, 429119624, 858239248]

約数ペア:

[(1, 858239248), (2, 429119624), (4, 214559812), (8, 107279906), (16, 53639953), (337, 2546704), (674, 1273352), (1348, 636676), (2696, 318338), (5392, 159169)]