28684278

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{227653}}^1$

素因数の和:227668

約数の個数: 24

約数和(自身を含む): 71028048

約数和(自身を除く): 42343770

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 227653, 455306, 682959, 1365918, 1593571, 2048877, 3187142, 4097754, 4780713, 9561426, 14342139, 28684278]

約数ペア:

[(1, 28684278), (2, 14342139), (3, 9561426), (6, 4780713), (7, 4097754), (9, 3187142), (14, 2048877), (18, 1593571), (21, 1365918), (42, 682959), (63, 455306), (126, 227653)]