691920008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{6653077}}^1$

素因数の和:6653096

約数の個数: 16

約数和(自身を含む): 1397146380

約数和(自身を除く): 705226372

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 6653077, 13306154, 26612308, 53224616, 86490001, 172980002, 345960004, 691920008]

約数ペア:

[(1, 691920008), (2, 345960004), (4, 172980002), (8, 86490001), (13, 53224616), (26, 26612308), (52, 13306154), (104, 6653077)]