7981454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{823}}^1$

素因数の和:1211

約数の個数: 16

約数和(自身を含む): 12943392

約数和(自身を除く): 4961938

約数列:

[1, 2, 13, 26, 373, 746, 823, 1646, 4849, 9698, 10699, 21398, 306979, 613958, 3990727, 7981454]

約数ペア:

[(1, 7981454), (2, 3990727), (13, 613958), (26, 306979), (373, 21398), (746, 10699), (823, 9698), (1646, 4849)]