25888304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1753}}^1$

素因数の和:1845

約数の個数: 40

約数和(自身を含む): 54808992

約数和(自身を除く): 28920688

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 923, 1136, 1753, 1846, 3506, 3692, 7012, 7384, 14024, 14768, 22789, 28048, 45578, 91156, 124463, 182312, 248926, 364624, 497852, 995704, 1618019, 1991408, 3236038, 6472076, 12944152, 25888304]

約数ペア:

[(1, 25888304), (2, 12944152), (4, 6472076), (8, 3236038), (13, 1991408), (16, 1618019), (26, 995704), (52, 497852), (71, 364624), (104, 248926), (142, 182312), (208, 124463), (284, 91156), (568, 45578), (923, 28048), (1136, 22789), (1753, 14768), (1846, 14024), (3506, 7384), (3692, 7012)]