8912454

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 20528640

約数和(自身を除く): 11616186

約数列:

[1, 2, 3, 6, 17, 23, 29, 34, 46, 51, 58, 69, 87, 102, 131, 138, 174, 262, 391, 393, 493, 667, 782, 786, 986, 1173, 1334, 1479, 2001, 2227, 2346, 2958, 3013, 3799, 4002, 4454, 6026, 6681, 7598, 9039, 11339, 11397, 13362, 18078, 22678, 22794, 34017, 51221, 64583, 68034, 87377, 102442, 129166, 153663, 174754, 193749, 262131, 307326, 387498, 524262, 1485409, 2970818, 4456227, 8912454]

約数ペア:

[(1, 8912454), (2, 4456227), (3, 2970818), (6, 1485409), (17, 524262), (23, 387498), (29, 307326), (34, 262131), (46, 193749), (51, 174754), (58, 153663), (69, 129166), (87, 102442), (102, 87377), (131, 68034), (138, 64583), (174, 51221), (262, 34017), (391, 22794), (393, 22678), (493, 18078), (667, 13362), (782, 11397), (786, 11339), (986, 9039), (1173, 7598), (1334, 6681), (1479, 6026), (2001, 4454), (2227, 4002), (2346, 3799), (2958, 3013)]