8643138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10831}}^1$

素因数の和:10862

約数の個数: 32

約数和(自身を含む): 20797440

約数和(自身を除く): 12154302

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 10831, 21662, 32493, 64986, 75817, 151634, 205789, 227451, 411578, 454902, 617367, 1234734, 1440523, 2881046, 4321569, 8643138]

約数ペア:

[(1, 8643138), (2, 4321569), (3, 2881046), (6, 1440523), (7, 1234734), (14, 617367), (19, 454902), (21, 411578), (38, 227451), (42, 205789), (57, 151634), (114, 75817), (133, 64986), (266, 32493), (399, 21662), (798, 10831)]