13002992

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{42773}}^1$

素因数の和:42800

約数の個数: 20

約数和(自身を含む): 26519880

約数和(自身を除く): 13516888

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 42773, 85546, 171092, 342184, 684368, 812687, 1625374, 3250748, 6501496, 13002992]

約数ペア:

[(1, 13002992), (2, 6501496), (4, 3250748), (8, 1625374), (16, 812687), (19, 684368), (38, 342184), (76, 171092), (152, 85546), (304, 42773)]