25675474

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{79}}^2$

素因数の和:199

約数の個数: 36

約数和(自身を含む): 45397422

約数和(自身を除く): 19721948

約数列:

[1, 2, 11, 17, 22, 34, 79, 121, 158, 187, 242, 374, 869, 1343, 1738, 2057, 2686, 4114, 6241, 9559, 12482, 14773, 19118, 29546, 68651, 106097, 137302, 162503, 212194, 325006, 755161, 1167067, 1510322, 2334134, 12837737, 25675474]

約数ペア:

[(1, 25675474), (2, 12837737), (11, 2334134), (17, 1510322), (22, 1167067), (34, 755161), (79, 325006), (121, 212194), (158, 162503), (187, 137302), (242, 106097), (374, 68651), (869, 29546), (1343, 19118), (1738, 14773), (2057, 12482), (2686, 9559), (4114, 6241)]