319282012

素因数分解:

$2^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{47711}}^1$

素因数の和:47961

約数の個数: 24

約数和(自身を含む): 641249280

約数和(自身を除く): 321967268

約数列:

[1, 2, 4, 7, 14, 28, 239, 478, 956, 1673, 3346, 6692, 47711, 95422, 190844, 333977, 667954, 1335908, 11402929, 22805858, 45611716, 79820503, 159641006, 319282012]

約数ペア:

[(1, 319282012), (2, 159641006), (4, 79820503), (7, 45611716), (14, 22805858), (28, 11402929), (239, 1335908), (478, 667954), (956, 333977), (1673, 190844), (3346, 95422), (6692, 47711)]