25381004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{1453}}^1$

素因数の和:1865

約数の個数: 24

約数和(自身を含む): 48610128

約数和(自身を除く): 23229124

約数列:

[1, 2, 4, 11, 22, 44, 397, 794, 1453, 1588, 2906, 4367, 5812, 8734, 15983, 17468, 31966, 63932, 576841, 1153682, 2307364, 6345251, 12690502, 25381004]

約数ペア:

[(1, 25381004), (2, 12690502), (4, 6345251), (11, 2307364), (22, 1153682), (44, 576841), (397, 63932), (794, 31966), (1453, 17468), (1588, 15983), (2906, 8734), (4367, 5812)]