25242536

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 52787700

約数和(自身を除く): 27545164

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 121, 178, 242, 293, 356, 484, 586, 712, 968, 979, 1172, 1958, 2344, 3223, 3916, 6446, 7832, 10769, 12892, 21538, 25784, 26077, 35453, 43076, 52154, 70906, 86152, 104308, 141812, 208616, 283624, 286847, 573694, 1147388, 2294776, 3155317, 6310634, 12621268, 25242536]

約数ペア:

[(1, 25242536), (2, 12621268), (4, 6310634), (8, 3155317), (11, 2294776), (22, 1147388), (44, 573694), (88, 286847), (89, 283624), (121, 208616), (178, 141812), (242, 104308), (293, 86152), (356, 70906), (484, 52154), (586, 43076), (712, 35453), (968, 26077), (979, 25784), (1172, 21538), (1958, 12892), (2344, 10769), (3223, 7832), (3916, 6446)]