87885554

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{8209}}^1$

素因数の和:8365

約数の個数: 16

約数和(自身を含む): 135662040

約数和(自身を除く): 47776486

約数列:

[1, 2, 53, 101, 106, 202, 5353, 8209, 10706, 16418, 435077, 829109, 870154, 1658218, 43942777, 87885554]

約数ペア:

[(1, 87885554), (2, 43942777), (53, 1658218), (101, 870154), (106, 829109), (202, 435077), (5353, 16418), (8209, 10706)]