401065912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{3856403}}^1$

素因数の和:3856422

約数の個数: 16

約数和(自身を含む): 809844840

約数和(自身を除く): 408778928

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 3856403, 7712806, 15425612, 30851224, 50133239, 100266478, 200532956, 401065912]

約数ペア:

[(1, 401065912), (2, 200532956), (4, 100266478), (8, 50133239), (13, 30851224), (26, 15425612), (52, 7712806), (104, 3856403)]