53641328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{557}}^1$

素因数の和:1041

約数の個数: 40

約数和(自身を含む): 112367808

約数和(自身を除く): 58726480

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 463, 557, 926, 1114, 1852, 2228, 3704, 4456, 6019, 7241, 7408, 8912, 12038, 14482, 24076, 28964, 48152, 57928, 96304, 115856, 257891, 515782, 1031564, 2063128, 3352583, 4126256, 6705166, 13410332, 26820664, 53641328]

約数ペア:

[(1, 53641328), (2, 26820664), (4, 13410332), (8, 6705166), (13, 4126256), (16, 3352583), (26, 2063128), (52, 1031564), (104, 515782), (208, 257891), (463, 115856), (557, 96304), (926, 57928), (1114, 48152), (1852, 28964), (2228, 24076), (3704, 14482), (4456, 12038), (6019, 8912), (7241, 7408)]