2921936

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:219

約数の個数: 40

約数和(自身を含む): 6023424

約数和(自身を除く): 3101488

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 137, 172, 248, 274, 344, 496, 548, 688, 1096, 1333, 2192, 2666, 4247, 5332, 5891, 8494, 10664, 11782, 16988, 21328, 23564, 33976, 47128, 67952, 94256, 182621, 365242, 730484, 1460968, 2921936]

約数ペア:

[(1, 2921936), (2, 1460968), (4, 730484), (8, 365242), (16, 182621), (31, 94256), (43, 67952), (62, 47128), (86, 33976), (124, 23564), (137, 21328), (172, 16988), (248, 11782), (274, 10664), (344, 8494), (496, 5891), (548, 5332), (688, 4247), (1096, 2666), (1333, 2192)]