41980454

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{1009}}^1$

素因数の和:1375

約数の個数: 16

約数和(自身を含む): 64139040

約数和(自身を除く): 22158586

約数列:

[1, 2, 71, 142, 293, 586, 1009, 2018, 20803, 41606, 71639, 143278, 295637, 591274, 20990227, 41980454]

約数ペア:

[(1, 41980454), (2, 20990227), (71, 591274), (142, 295637), (293, 143278), (586, 71639), (1009, 41606), (2018, 20803)]