8639338

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2251}}^1$

素因数の和:2373

約数の個数: 16

約数和(自身を含む): 13782240

約数和(自身を除く): 5142902

約数列:

[1, 2, 19, 38, 101, 202, 1919, 2251, 3838, 4502, 42769, 85538, 227351, 454702, 4319669, 8639338]

約数ペア:

[(1, 8639338), (2, 4319669), (19, 454702), (38, 227351), (101, 85538), (202, 42769), (1919, 4502), (2251, 3838)]