22528904

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{829}}^1$

素因数の和:957

約数の個数: 32

約数和(自身を含む): 43824000

約数和(自身を除く): 21295096

約数列:

[1, 2, 4, 8, 43, 79, 86, 158, 172, 316, 344, 632, 829, 1658, 3316, 3397, 6632, 6794, 13588, 27176, 35647, 65491, 71294, 130982, 142588, 261964, 285176, 523928, 2816113, 5632226, 11264452, 22528904]

約数ペア:

[(1, 22528904), (2, 11264452), (4, 5632226), (8, 2816113), (43, 523928), (79, 285176), (86, 261964), (158, 142588), (172, 130982), (316, 71294), (344, 65491), (632, 35647), (829, 27176), (1658, 13588), (3316, 6794), (3397, 6632)]