28252818

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{487}}^1$

素因数の和:799

約数の個数: 48

約数和(自身を含む): 67144896

約数和(自身を除く): 38892078

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 293, 487, 586, 879, 974, 1461, 1758, 2637, 2922, 3223, 4383, 5274, 5357, 6446, 8766, 9669, 10714, 16071, 19338, 29007, 32142, 48213, 58014, 96426, 142691, 285382, 428073, 856146, 1284219, 1569601, 2568438, 3139202, 4708803, 9417606, 14126409, 28252818]

約数ペア:

[(1, 28252818), (2, 14126409), (3, 9417606), (6, 4708803), (9, 3139202), (11, 2568438), (18, 1569601), (22, 1284219), (33, 856146), (66, 428073), (99, 285382), (198, 142691), (293, 96426), (487, 58014), (586, 48213), (879, 32142), (974, 29007), (1461, 19338), (1758, 16071), (2637, 10714), (2922, 9669), (3223, 8766), (4383, 6446), (5274, 5357)]