57643144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{4231}}^1$

素因数の和:4381

約数の個数: 32

約数和(自身を含む): 117311040

約数和(自身を除く): 59667896

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 131, 262, 524, 1048, 1703, 3406, 4231, 6812, 8462, 13624, 16924, 33848, 55003, 110006, 220012, 440024, 554261, 1108522, 2217044, 4434088, 7205393, 14410786, 28821572, 57643144]

約数ペア:

[(1, 57643144), (2, 28821572), (4, 14410786), (8, 7205393), (13, 4434088), (26, 2217044), (52, 1108522), (104, 554261), (131, 440024), (262, 220012), (524, 110006), (1048, 55003), (1703, 33848), (3406, 16924), (4231, 13624), (6812, 8462)]