89420878

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{13001}}^1$

素因数の和:13203

約数の個数: 16

約数和(自身を含む): 141981840

約数和(自身を除く): 52560962

約数列:

[1, 2, 19, 38, 181, 362, 3439, 6878, 13001, 26002, 247019, 494038, 2353181, 4706362, 44710439, 89420878]

約数ペア:

[(1, 89420878), (2, 44710439), (19, 4706362), (38, 2353181), (181, 494038), (362, 247019), (3439, 26002), (6878, 13001)]