408072184

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{3923771}}^1$

素因数の和:3923790

約数の個数: 16

約数和(自身を含む): 823992120

約数和(自身を除く): 415919936

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 3923771, 7847542, 15695084, 31390168, 51009023, 102018046, 204036092, 408072184]

約数ペア:

[(1, 408072184), (2, 204036092), (4, 102018046), (8, 51009023), (13, 31390168), (26, 15695084), (52, 7847542), (104, 3923771)]