9920014

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 17297280

約数和(自身を除く): 7377266

約数列:

[1, 2, 13, 19, 26, 38, 43, 86, 247, 467, 494, 559, 817, 934, 1118, 1634, 6071, 8873, 10621, 12142, 17746, 20081, 21242, 40162, 115349, 230698, 261053, 381539, 522106, 763078, 4960007, 9920014]

約数ペア:

[(1, 9920014), (2, 4960007), (13, 763078), (19, 522106), (26, 381539), (38, 261053), (43, 230698), (86, 115349), (247, 40162), (467, 21242), (494, 20081), (559, 17746), (817, 12142), (934, 10621), (1118, 8873), (1634, 6071)]