865774

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:160

約数の個数: 32

約数和(自身を含む): 1645056

約数和(自身を除く): 779282

約数列:

[1, 2, 7, 13, 14, 26, 67, 71, 91, 134, 142, 182, 469, 497, 871, 923, 938, 994, 1742, 1846, 4757, 6097, 6461, 9514, 12194, 12922, 33299, 61841, 66598, 123682, 432887, 865774]

約数ペア:

[(1, 865774), (2, 432887), (7, 123682), (13, 66598), (14, 61841), (26, 33299), (67, 12922), (71, 12194), (91, 9514), (134, 6461), (142, 6097), (182, 4757), (469, 1846), (497, 1742), (871, 994), (923, 938)]