5265416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 10727640

約数和(自身を除く): 5462224

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 197, 257, 394, 514, 788, 1028, 1576, 2056, 2561, 3341, 5122, 6682, 10244, 13364, 20488, 26728, 50629, 101258, 202516, 405032, 658177, 1316354, 2632708, 5265416]

約数ペア:

[(1, 5265416), (2, 2632708), (4, 1316354), (8, 658177), (13, 405032), (26, 202516), (52, 101258), (104, 50629), (197, 26728), (257, 20488), (394, 13364), (514, 10244), (788, 6682), (1028, 5122), (1576, 3341), (2056, 2561)]