21100614

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1429}}^1$

素因数の和:1564

約数の個数: 32

約数和(自身を含む): 44478720

約数和(自身を除く): 23378106

約数列:

[1, 2, 3, 6, 23, 46, 69, 107, 138, 214, 321, 642, 1429, 2461, 2858, 4287, 4922, 7383, 8574, 14766, 32867, 65734, 98601, 152903, 197202, 305806, 458709, 917418, 3516769, 7033538, 10550307, 21100614]

約数ペア:

[(1, 21100614), (2, 10550307), (3, 7033538), (6, 3516769), (23, 917418), (46, 458709), (69, 305806), (107, 197202), (138, 152903), (214, 98601), (321, 65734), (642, 32867), (1429, 14766), (2461, 8574), (2858, 7383), (4287, 4922)]