42265912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{406403}}^1$

素因数の和:406422

約数の個数: 16

約数和(自身を含む): 85344840

約数和(自身を除く): 43078928

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 406403, 812806, 1625612, 3251224, 5283239, 10566478, 21132956, 42265912]

約数ペア:

[(1, 42265912), (2, 21132956), (4, 10566478), (8, 5283239), (13, 3251224), (26, 1625612), (52, 812806), (104, 406403)]