299718224

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1440953}}^1$

素因数の和:1440974

約数の個数: 20

約数和(自身を含む): 625374036

約数和(自身を除く): 325655812

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1440953, 2881906, 5763812, 11527624, 18732389, 23055248, 37464778, 74929556, 149859112, 299718224]

約数ペア:

[(1, 299718224), (2, 149859112), (4, 74929556), (8, 37464778), (13, 23055248), (16, 18732389), (26, 11527624), (52, 5763812), (104, 2881906), (208, 1440953)]