2007257456

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{56333}}^1$

素因数の和:56489

約数の個数: 40

約数和(自身を含む): 4149337104

約数和(自身を除く): 2142079648

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 131, 136, 262, 272, 524, 1048, 2096, 2227, 4454, 8908, 17816, 35632, 56333, 112666, 225332, 450664, 901328, 957661, 1915322, 3830644, 7379623, 7661288, 14759246, 15322576, 29518492, 59036984, 118073968, 125453591, 250907182, 501814364, 1003628728, 2007257456]

約数ペア:

[(1, 2007257456), (2, 1003628728), (4, 501814364), (8, 250907182), (16, 125453591), (17, 118073968), (34, 59036984), (68, 29518492), (131, 15322576), (136, 14759246), (262, 7661288), (272, 7379623), (524, 3830644), (1048, 1915322), (2096, 957661), (2227, 901328), (4454, 450664), (8908, 225332), (17816, 112666), (35632, 56333)]