8521328

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{7949}}^1$

素因数の和:8024

約数の個数: 20

約数和(自身を含む): 16758600

約数和(自身を除く): 8237272

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 7949, 15898, 31796, 63592, 127184, 532583, 1065166, 2130332, 4260664, 8521328]

約数ペア:

[(1, 8521328), (2, 4260664), (4, 2130332), (8, 1065166), (16, 532583), (67, 127184), (134, 63592), (268, 31796), (536, 15898), (1072, 7949)]