1555484

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{761}}^1$

素因数の和:845

約数の個数: 24

約数和(自身を含む): 3157728

約数和(自身を除く): 1602244

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 761, 1022, 1522, 2044, 3044, 5327, 10654, 21308, 55553, 111106, 222212, 388871, 777742, 1555484]

約数ペア:

[(1, 1555484), (2, 777742), (4, 388871), (7, 222212), (14, 111106), (28, 55553), (73, 21308), (146, 10654), (292, 5327), (511, 3044), (761, 2044), (1022, 1522)]