217202374

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{47653}}^1$

素因数の和:47751

約数の個数: 16

約数和(自身を含む): 339677712

約数和(自身を除く): 122475338

約数列:

[1, 2, 43, 53, 86, 106, 2279, 4558, 47653, 95306, 2049079, 2525609, 4098158, 5051218, 108601187, 217202374]

約数ペア:

[(1, 217202374), (2, 108601187), (43, 5051218), (53, 4098158), (86, 2525609), (106, 2049079), (2279, 95306), (4558, 47653)]