8971928

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1223}}^1$

素因数の和:1367

約数の個数: 32

約数和(自身を含む): 19388160

約数和(自身を除く): 10416232

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 262, 524, 917, 1048, 1223, 1834, 2446, 3668, 4892, 7336, 8561, 9784, 17122, 34244, 68488, 160213, 320426, 640852, 1121491, 1281704, 2242982, 4485964, 8971928]

約数ペア:

[(1, 8971928), (2, 4485964), (4, 2242982), (7, 1281704), (8, 1121491), (14, 640852), (28, 320426), (56, 160213), (131, 68488), (262, 34244), (524, 17122), (917, 9784), (1048, 8561), (1223, 7336), (1834, 4892), (2446, 3668)]