424621442

素因数分解:

$2^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{72043}}^1$

素因数の和:72473

約数の個数: 16

約数和(自身を含む): 729661632

約数和(自身を除く): 305040190

約数列:

[1, 2, 7, 14, 421, 842, 2947, 5894, 72043, 144086, 504301, 1008602, 30330103, 60660206, 212310721, 424621442]

約数ペア:

[(1, 424621442), (2, 212310721), (7, 60660206), (14, 30330103), (421, 1008602), (842, 504301), (2947, 144086), (5894, 72043)]