645542014

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{468463}}^1$

素因数の和:468531

約数の個数: 16

約数和(自身を含む): 1062476352

約数和(自身を除く): 416934338

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 468463, 936926, 6090019, 12180038, 24828539, 49657078, 322771007, 645542014]

約数ペア:

[(1, 645542014), (2, 322771007), (13, 49657078), (26, 24828539), (53, 12180038), (106, 6090019), (689, 936926), (1378, 468463)]