13478138

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{7919}}^1$

素因数の和:7981

約数の個数: 16

約数和(自身を含む): 21669120

約数和(自身を除く): 8190982

約数列:

[1, 2, 23, 37, 46, 74, 851, 1702, 7919, 15838, 182137, 293003, 364274, 586006, 6739069, 13478138]

約数ペア:

[(1, 13478138), (2, 6739069), (23, 586006), (37, 364274), (46, 293003), (74, 182137), (851, 15838), (1702, 7919)]