273394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1$

素因数の和:90

約数の個数: 24

約数和(自身を含む): 486288

約数和(自身を除く): 212894

約数列:

[1, 2, 11, 17, 22, 34, 43, 86, 187, 289, 374, 473, 578, 731, 946, 1462, 3179, 6358, 8041, 12427, 16082, 24854, 136697, 273394]

約数ペア:

[(1, 273394), (2, 136697), (11, 24854), (17, 16082), (22, 12427), (34, 8041), (43, 6358), (86, 3179), (187, 1462), (289, 946), (374, 731), (473, 578)]