1520774418

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{3569893}}^1$

素因数の和:3569969

約数の個数: 16

約数和(自身を含む): 3084388416

約数和(自身を除く): 1563613998

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 3569893, 7139786, 10709679, 21419358, 253462403, 506924806, 760387209, 1520774418]

約数ペア:

[(1, 1520774418), (2, 760387209), (3, 506924806), (6, 253462403), (71, 21419358), (142, 10709679), (213, 7139786), (426, 3569893)]