9978016

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{3947}}^1$

素因数の和:4036

約数の個数: 24

約数和(自身を含む): 19897920

約数和(自身を除く): 9919904

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 316, 632, 1264, 2528, 3947, 7894, 15788, 31576, 63152, 126304, 311813, 623626, 1247252, 2494504, 4989008, 9978016]

約数ペア:

[(1, 9978016), (2, 4989008), (4, 2494504), (8, 1247252), (16, 623626), (32, 311813), (79, 126304), (158, 63152), (316, 31576), (632, 15788), (1264, 7894), (2528, 3947)]