12983536

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{42709}}^1$

素因数の和:42736

約数の個数: 20

約数和(自身を含む): 26480200

約数和(自身を除く): 13496664

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 42709, 85418, 170836, 341672, 683344, 811471, 1622942, 3245884, 6491768, 12983536]

約数ペア:

[(1, 12983536), (2, 6491768), (4, 3245884), (8, 1622942), (16, 811471), (19, 683344), (38, 341672), (76, 170836), (152, 85418), (304, 42709)]