2553656

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1471}}^1$

素因数の和:1515

約数の個数: 32

約数和(自身を含む): 5652480

約数和(自身を除く): 3098824

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1471, 1736, 2942, 5884, 10297, 11768, 20594, 41188, 45601, 82376, 91202, 182404, 319207, 364808, 638414, 1276828, 2553656]

約数ペア:

[(1, 2553656), (2, 1276828), (4, 638414), (7, 364808), (8, 319207), (14, 182404), (28, 91202), (31, 82376), (56, 45601), (62, 41188), (124, 20594), (217, 11768), (248, 10297), (434, 5884), (868, 2942), (1471, 1736)]