2912139928

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{2777}}^1\times {\mathrm{2789}}^1$

素因数の和:5619

約数の個数: 32

約数和(自身を含む): 5580446400

約数和(自身を除く): 2668306472

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 2777, 2789, 5554, 5578, 11108, 11156, 22216, 22312, 130519, 131083, 261038, 262166, 522076, 524332, 1044152, 1048664, 7745053, 15490106, 30980212, 61960424, 364017491, 728034982, 1456069964, 2912139928]

約数ペア:

[(1, 2912139928), (2, 1456069964), (4, 728034982), (8, 364017491), (47, 61960424), (94, 30980212), (188, 15490106), (376, 7745053), (2777, 1048664), (2789, 1044152), (5554, 524332), (5578, 522076), (11108, 262166), (11156, 261038), (22216, 131083), (22312, 130519)]