56540504

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{21881}}^1$

素因数の和:21923

約数の個数: 32

約数和(自身を含む): 118162800

約数和(自身を除く): 61622296

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 21881, 43762, 87524, 175048, 371977, 415739, 743954, 831478, 1487908, 1662956, 2975816, 3325912, 7067563, 14135126, 28270252, 56540504]

約数ペア:

[(1, 56540504), (2, 28270252), (4, 14135126), (8, 7067563), (17, 3325912), (19, 2975816), (34, 1662956), (38, 1487908), (68, 831478), (76, 743954), (136, 415739), (152, 371977), (323, 175048), (646, 87524), (1292, 43762), (2584, 21881)]