1243156904

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{21767}}^1$

素因数の和:21854

約数の個数: 48

約数和(自身を含む): 2605629600

約数和(自身を除く): 1362472696

約数列:

[1, 2, 4, 8, 11, 22, 44, 59, 88, 118, 121, 236, 242, 472, 484, 649, 968, 1298, 2596, 5192, 7139, 14278, 21767, 28556, 43534, 57112, 87068, 174136, 239437, 478874, 957748, 1284253, 1915496, 2568506, 2633807, 5137012, 5267614, 10274024, 10535228, 14126783, 21070456, 28253566, 56507132, 113014264, 155394613, 310789226, 621578452, 1243156904]

約数ペア:

[(1, 1243156904), (2, 621578452), (4, 310789226), (8, 155394613), (11, 113014264), (22, 56507132), (44, 28253566), (59, 21070456), (88, 14126783), (118, 10535228), (121, 10274024), (236, 5267614), (242, 5137012), (472, 2633807), (484, 2568506), (649, 1915496), (968, 1284253), (1298, 957748), (2596, 478874), (5192, 239437), (7139, 174136), (14278, 87068), (21767, 57112), (28556, 43534)]