439516

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1427}}^1$

素因数の和:1449

約数の個数: 24

約数和(自身を含む): 959616

約数和(自身を除く): 520100

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 1427, 2854, 5708, 9989, 15697, 19978, 31394, 39956, 62788, 109879, 219758, 439516]

約数ペア:

[(1, 439516), (2, 219758), (4, 109879), (7, 62788), (11, 39956), (14, 31394), (22, 19978), (28, 15697), (44, 9989), (77, 5708), (154, 2854), (308, 1427)]