201809788

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{857}}^1\times {\mathrm{3463}}^1$

素因数の和:4341

約数の個数: 24

約数和(自身を含む): 374486112

約数和(自身を除く): 172676324

約数列:

[1, 2, 4, 17, 34, 68, 857, 1714, 3428, 3463, 6926, 13852, 14569, 29138, 58276, 58871, 117742, 235484, 2967791, 5935582, 11871164, 50452447, 100904894, 201809788]

約数ペア:

[(1, 201809788), (2, 100904894), (4, 50452447), (17, 11871164), (34, 5935582), (68, 2967791), (857, 235484), (1714, 117742), (3428, 58871), (3463, 58276), (6926, 29138), (13852, 14569)]