28501724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{10223}}^1$

素因数の和:10285

約数の個数: 24

約数和(自身を含む): 54105408

約数和(自身を除く): 25603684

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 697, 1394, 2788, 10223, 20446, 40892, 173791, 347582, 419143, 695164, 838286, 1676572, 7125431, 14250862, 28501724]

約数ペア:

[(1, 28501724), (2, 14250862), (4, 7125431), (17, 1676572), (34, 838286), (41, 695164), (68, 419143), (82, 347582), (164, 173791), (697, 40892), (1394, 20446), (2788, 10223)]