887621394

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{28433}}^1$

素因数の和:28503

約数の個数: 48

約数和(自身を含む): 1996749216

約数和(自身を除く): 1109127822

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 121, 129, 242, 258, 363, 473, 726, 946, 1419, 2838, 5203, 10406, 15609, 28433, 31218, 56866, 85299, 170598, 312763, 625526, 938289, 1222619, 1876578, 2445238, 3440393, 3667857, 6880786, 7335714, 10321179, 13448809, 20642358, 26897618, 40346427, 80692854, 147936899, 295873798, 443810697, 887621394]

約数ペア:

[(1, 887621394), (2, 443810697), (3, 295873798), (6, 147936899), (11, 80692854), (22, 40346427), (33, 26897618), (43, 20642358), (66, 13448809), (86, 10321179), (121, 7335714), (129, 6880786), (242, 3667857), (258, 3440393), (363, 2445238), (473, 1876578), (726, 1222619), (946, 938289), (1419, 625526), (2838, 312763), (5203, 170598), (10406, 85299), (15609, 56866), (28433, 31218)]