2620516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{433}}^1$

素因数の和:543

約数の個数: 24

約数和(自身を含む): 4921560

約数和(自身を除く): 2301044

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 356, 433, 866, 1513, 1732, 3026, 6052, 7361, 14722, 29444, 38537, 77074, 154148, 655129, 1310258, 2620516]

約数ペア:

[(1, 2620516), (2, 1310258), (4, 655129), (17, 154148), (34, 77074), (68, 38537), (89, 29444), (178, 14722), (356, 7361), (433, 6052), (866, 3026), (1513, 1732)]