2021878657432

素因数分解:

$2^3\times {\mathrm{883}}^1\times {\mathrm{3907}}^1\times {\mathrm{73259}}^1$

素因数の和:78055

約数の個数: 32

約数和(自身を含む): 3796339060800

約数和(自身を除く): 1774460403368

約数列:

[1, 2, 4, 8, 883, 1766, 3532, 3907, 7064, 7814, 15628, 31256, 73259, 146518, 293036, 586072, 3449881, 6899762, 13799524, 27599048, 64687697, 129375394, 258750788, 286222913, 517501576, 572445826, 1144891652, 2289783304, 252734832179, 505469664358, 1010939328716, 2021878657432]

約数ペア:

[(1, 2021878657432), (2, 1010939328716), (4, 505469664358), (8, 252734832179), (883, 2289783304), (1766, 1144891652), (3532, 572445826), (3907, 517501576), (7064, 286222913), (7814, 258750788), (15628, 129375394), (31256, 64687697), (73259, 27599048), (146518, 13799524), (293036, 6899762), (586072, 3449881)]