47470724

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{12197}}^1$

素因数の和:12347

約数の個数: 24

約数和(自身を含む): 95632320

約数和(自身を除く): 48161596

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 12197, 24394, 48788, 85379, 170758, 341516, 1695383, 3390766, 6781532, 11867681, 23735362, 47470724]

約数ペア:

[(1, 47470724), (2, 23735362), (4, 11867681), (7, 6781532), (14, 3390766), (28, 1695383), (139, 341516), (278, 170758), (556, 85379), (973, 48788), (1946, 24394), (3892, 12197)]