16405454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{5897}}^1$

素因数の和:6019

約数の個数: 16

約数和(自身を含む): 26753328

約数和(自身を除く): 10347874

約数列:

[1, 2, 13, 26, 107, 214, 1391, 2782, 5897, 11794, 76661, 153322, 630979, 1261958, 8202727, 16405454]

約数ペア:

[(1, 16405454), (2, 8202727), (13, 1261958), (26, 630979), (107, 153322), (214, 76661), (1391, 11794), (2782, 5897)]