980738278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{3061}}^1\times {\mathrm{12323}}^1$

素因数の和:15399

約数の個数: 16

約数和(自身を含む): 1584915696

約数和(自身を除く): 604177418

約数列:

[1, 2, 13, 26, 3061, 6122, 12323, 24646, 39793, 79586, 160199, 320398, 37720703, 75441406, 490369139, 980738278]

約数ペア:

[(1, 980738278), (2, 490369139), (13, 75441406), (26, 37720703), (3061, 320398), (6122, 160199), (12323, 79586), (24646, 39793)]