2319884

素因数分解:

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

素因数の和:2897

約数の個数: 24

約数和(自身を含む): 4801440

約数和(自身を除く): 2481556

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 2857, 5714, 11428, 19999, 39998, 79996, 82853, 165706, 331412, 579971, 1159942, 2319884]

約数ペア:

[(1, 2319884), (2, 1159942), (4, 579971), (7, 331412), (14, 165706), (28, 82853), (29, 79996), (58, 39998), (116, 19999), (203, 11428), (406, 5714), (812, 2857)]