31334384

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{67531}}^1$

素因数の和:67568

約数の個数: 20

約数和(自身を含む): 62804760

約数和(自身を除く): 31470376

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 67531, 135062, 270124, 540248, 1080496, 1958399, 3916798, 7833596, 15667192, 31334384]

約数ペア:

[(1, 31334384), (2, 15667192), (4, 7833596), (8, 3916798), (16, 1958399), (29, 1080496), (58, 540248), (116, 270124), (232, 135062), (464, 67531)]