9161264

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{521}}^1$

素因数の和:693

約数の個数: 40

約数和(自身を含む): 20454048

約数和(自身を除く): 11292784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 521, 628, 1042, 1099, 1256, 2084, 2198, 2512, 3647, 4168, 4396, 7294, 8336, 8792, 14588, 17584, 29176, 58352, 81797, 163594, 327188, 572579, 654376, 1145158, 1308752, 2290316, 4580632, 9161264]

約数ペア:

[(1, 9161264), (2, 4580632), (4, 2290316), (7, 1308752), (8, 1145158), (14, 654376), (16, 572579), (28, 327188), (56, 163594), (112, 81797), (157, 58352), (314, 29176), (521, 17584), (628, 14588), (1042, 8792), (1099, 8336), (1256, 7294), (2084, 4396), (2198, 4168), (2512, 3647)]