2155172236

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{929}}^1\times {\mathrm{2857}}^1$

素因数の和:3826

約数の個数: 48

約数和(自身を含む): 4465339200

約数和(自身を除く): 2310166964

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 929, 1858, 2857, 3716, 5714, 6503, 11428, 13006, 19999, 26012, 26941, 39998, 53882, 79996, 82853, 107764, 165706, 188587, 331412, 377174, 579971, 754348, 1159942, 2319884, 2654153, 5308306, 10616612, 18579071, 37158142, 74316284, 76970437, 153940874, 307881748, 538793059, 1077586118, 2155172236]

約数ペア:

[(1, 2155172236), (2, 1077586118), (4, 538793059), (7, 307881748), (14, 153940874), (28, 76970437), (29, 74316284), (58, 37158142), (116, 18579071), (203, 10616612), (406, 5308306), (812, 2654153), (929, 2319884), (1858, 1159942), (2857, 754348), (3716, 579971), (5714, 377174), (6503, 331412), (11428, 188587), (13006, 165706), (19999, 107764), (26012, 82853), (26941, 79996), (39998, 53882)]