445459144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{4283261}}^1$

素因数の和:4283280

約数の個数: 16

約数和(自身を含む): 899485020

約数和(自身を除く): 454025876

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 4283261, 8566522, 17133044, 34266088, 55682393, 111364786, 222729572, 445459144]

約数ペア:

[(1, 445459144), (2, 222729572), (4, 111364786), (8, 55682393), (13, 34266088), (26, 17133044), (52, 8566522), (104, 4283261)]