1677392

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{2557}}^1$

素因数の和:2606

約数の個数: 20

約数和(自身を含む): 3330516

約数和(自身を除く): 1653124

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 2557, 5114, 10228, 20456, 40912, 104837, 209674, 419348, 838696, 1677392]

約数ペア:

[(1, 1677392), (2, 838696), (4, 419348), (8, 209674), (16, 104837), (41, 40912), (82, 20456), (164, 10228), (328, 5114), (656, 2557)]