1489922288

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{2271223}}^1$

素因数の和:2271272

約数の個数: 20

約数和(自身を含む): 2957133648

約数和(自身を除く): 1467211360

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 2271223, 4542446, 9084892, 18169784, 36339568, 93120143, 186240286, 372480572, 744961144, 1489922288]

約数ペア:

[(1, 1489922288), (2, 744961144), (4, 372480572), (8, 186240286), (16, 93120143), (41, 36339568), (82, 18169784), (164, 9084892), (328, 4542446), (656, 2271223)]