56556656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2141}}^1$

素因数の和:2289

約数の個数: 40

約数和(自身を含む): 118992384

約数和(自身を除く): 62435728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 508, 1016, 1651, 2032, 2141, 3302, 4282, 6604, 8564, 13208, 17128, 26416, 27833, 34256, 55666, 111332, 222664, 271907, 445328, 543814, 1087628, 2175256, 3534791, 4350512, 7069582, 14139164, 28278328, 56556656]

約数ペア:

[(1, 56556656), (2, 28278328), (4, 14139164), (8, 7069582), (13, 4350512), (16, 3534791), (26, 2175256), (52, 1087628), (104, 543814), (127, 445328), (208, 271907), (254, 222664), (508, 111332), (1016, 55666), (1651, 34256), (2032, 27833), (2141, 26416), (3302, 17128), (4282, 13208), (6604, 8564)]