289364686

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{22853}}^1$

素因数の和:23355

約数の個数: 16

約数和(自身を含む): 468415584

約数和(自身を除く): 179050898

約数列:

[1, 2, 13, 26, 487, 974, 6331, 12662, 22853, 45706, 297089, 594178, 11129411, 22258822, 144682343, 289364686]

約数ペア:

[(1, 289364686), (2, 144682343), (13, 22258822), (26, 11129411), (487, 594178), (974, 297089), (6331, 45706), (12662, 22853)]