55439488

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{33317}}^1$

素因数の和:33344

約数の個数: 32

約数和(自身を含む): 118945260

約数和(自身を除く): 63505772

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 33317, 66634, 133268, 266536, 433121, 533072, 866242, 1066144, 1732484, 2132288, 3464968, 4264576, 6929936, 13859872, 27719744, 55439488]

約数ペア:

[(1, 55439488), (2, 27719744), (4, 13859872), (8, 6929936), (13, 4264576), (16, 3464968), (26, 2132288), (32, 1732484), (52, 1066144), (64, 866242), (104, 533072), (128, 433121), (208, 266536), (416, 133268), (832, 66634), (1664, 33317)]