53340872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{911}}^1$

素因数の和:1493

約数の個数: 32

約数和(自身を含む): 108017280

約数和(自身を除く): 54676408

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 563, 911, 1126, 1822, 2252, 3644, 4504, 7288, 7319, 11843, 14638, 23686, 29276, 47372, 58552, 94744, 512893, 1025786, 2051572, 4103144, 6667609, 13335218, 26670436, 53340872]

約数ペア:

[(1, 53340872), (2, 26670436), (4, 13335218), (8, 6667609), (13, 4103144), (26, 2051572), (52, 1025786), (104, 512893), (563, 94744), (911, 58552), (1126, 47372), (1822, 29276), (2252, 23686), (3644, 14638), (4504, 11843), (7288, 7319)]