28468804

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{11173}}^1$

素因数の和:11204

約数の個数: 36

約数和(自身を含む): 62417964

約数和(自身を除く): 33949160

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 11173, 22346, 44692, 78211, 145249, 156422, 290498, 312844, 547477, 580996, 1016743, 1094954, 2033486, 2189908, 4066972, 7117201, 14234402, 28468804]

約数ペア:

[(1, 28468804), (2, 14234402), (4, 7117201), (7, 4066972), (13, 2189908), (14, 2033486), (26, 1094954), (28, 1016743), (49, 580996), (52, 547477), (91, 312844), (98, 290498), (182, 156422), (196, 145249), (364, 78211), (637, 44692), (1274, 22346), (2548, 11173)]