290424914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{301897}}^1$

素因数の和:301949

約数の個数: 16

約数和(自身を含む): 481829208

約数和(自身を除く): 191404294

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 301897, 603794, 3924661, 7849322, 11170189, 22340378, 145212457, 290424914]

約数ペア:

[(1, 290424914), (2, 145212457), (13, 22340378), (26, 11170189), (37, 7849322), (74, 3924661), (481, 603794), (962, 301897)]