2017686278

素因数分解:

$2^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1\times {\mathrm{23321}}^1$

素因数の和:23743

約数の個数: 16

約数和(自身を含む): 3056114880

約数和(自身を除く): 1038428602

約数列:

[1, 2, 181, 239, 362, 478, 23321, 43259, 46642, 86518, 4221101, 5573719, 8442202, 11147438, 1008843139, 2017686278]

約数ペア:

[(1, 2017686278), (2, 1008843139), (181, 11147438), (239, 8442202), (362, 5573719), (478, 4221101), (23321, 86518), (43259, 46642)]