21743526

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{1123}}^1$

素因数の和:1596

約数の個数: 32

約数和(自身を含む): 49851648

約数和(自身を除く): 28108122

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 461, 922, 1123, 1383, 2246, 2766, 3227, 3369, 6454, 6738, 7861, 9681, 15722, 19362, 23583, 47166, 517703, 1035406, 1553109, 3106218, 3623921, 7247842, 10871763, 21743526]

約数ペア:

[(1, 21743526), (2, 10871763), (3, 7247842), (6, 3623921), (7, 3106218), (14, 1553109), (21, 1035406), (42, 517703), (461, 47166), (922, 23583), (1123, 19362), (1383, 15722), (2246, 9681), (2766, 7861), (3227, 6738), (3369, 6454)]