210825836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{16823}}^1$

素因数の和:17081

約数の個数: 24

約数和(自身を含む): 398997984

約数和(自身を除く): 188172148

約数列:

[1, 2, 4, 13, 26, 52, 241, 482, 964, 3133, 6266, 12532, 16823, 33646, 67292, 218699, 437398, 874796, 4054343, 8108686, 16217372, 52706459, 105412918, 210825836]

約数ペア:

[(1, 210825836), (2, 105412918), (4, 52706459), (13, 16217372), (26, 8108686), (52, 4054343), (241, 874796), (482, 437398), (964, 218699), (3133, 67292), (6266, 33646), (12532, 16823)]