331388018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{17977}}^1$

素因数の和:18701

約数の個数: 16

約数和(自身を含む): 536103960

約数和(自身を除く): 204715942

約数列:

[1, 2, 13, 26, 709, 1418, 9217, 17977, 18434, 35954, 233701, 467402, 12745693, 25491386, 165694009, 331388018]

約数ペア:

[(1, 331388018), (2, 165694009), (13, 25491386), (26, 12745693), (709, 467402), (1418, 233701), (9217, 35954), (17977, 18434)]