25531132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{6991}}^1$

素因数の和:7089

約数の個数: 24

約数和(自身を含む): 49335552

約数和(自身を除く): 23804420

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 332, 913, 1826, 3652, 6991, 13982, 27964, 76901, 153802, 307604, 580253, 1160506, 2321012, 6382783, 12765566, 25531132]

約数ペア:

[(1, 25531132), (2, 12765566), (4, 6382783), (11, 2321012), (22, 1160506), (44, 580253), (83, 307604), (166, 153802), (332, 76901), (913, 27964), (1826, 13982), (3652, 6991)]