209743402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2371}}^1\times {\mathrm{4021}}^1$

素因数の和:6405

約数の個数: 16

約数和(自身を含む): 343446624

約数和(自身を除く): 133703222

約数列:

[1, 2, 11, 22, 2371, 4021, 4742, 8042, 26081, 44231, 52162, 88462, 9533791, 19067582, 104871701, 209743402]

約数ペア:

[(1, 209743402), (2, 104871701), (11, 19067582), (22, 9533791), (2371, 88462), (4021, 52162), (4742, 44231), (8042, 26081)]