21703832

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5503}}^1$

素因数の和:5555

約数の個数: 32

約数和(自身を含む): 44582400

約数和(自身を除く): 22878568

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 493, 986, 1972, 3944, 5503, 11006, 22012, 44024, 93551, 159587, 187102, 319174, 374204, 638348, 748408, 1276696, 2712979, 5425958, 10851916, 21703832]

約数ペア:

[(1, 21703832), (2, 10851916), (4, 5425958), (8, 2712979), (17, 1276696), (29, 748408), (34, 638348), (58, 374204), (68, 319174), (116, 187102), (136, 159587), (232, 93551), (493, 44024), (986, 22012), (1972, 11006), (3944, 5503)]