9891496

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{569}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 19391400

約数和(自身を除く): 9499904

約数列:

[1, 2, 4, 8, 41, 53, 82, 106, 164, 212, 328, 424, 569, 1138, 2173, 2276, 4346, 4552, 8692, 17384, 23329, 30157, 46658, 60314, 93316, 120628, 186632, 241256, 1236437, 2472874, 4945748, 9891496]

約数ペア:

[(1, 9891496), (2, 4945748), (4, 2472874), (8, 1236437), (41, 241256), (53, 186632), (82, 120628), (106, 93316), (164, 60314), (212, 46658), (328, 30157), (424, 23329), (569, 17384), (1138, 8692), (2173, 4552), (2276, 4346)]