247675316

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{384589}}^1$

素因数の和:384623

約数の個数: 24

約数和(自身を含む): 516888960

約数和(自身を除く): 269213644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 384589, 769178, 1538356, 2692123, 5384246, 8845547, 10768492, 17691094, 35382188, 61918829, 123837658, 247675316]

約数ペア:

[(1, 247675316), (2, 123837658), (4, 61918829), (7, 35382188), (14, 17691094), (23, 10768492), (28, 8845547), (46, 5384246), (92, 2692123), (161, 1538356), (322, 769178), (644, 384589)]