21383054

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6037}}^1$

素因数の和:6080

約数の個数: 32

約数和(自身を含む): 41734656

約数和(自身を除く): 20351602

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 6037, 12074, 42259, 66407, 84518, 132814, 138851, 277702, 464849, 929698, 971957, 1527361, 1943914, 3054722, 10691527, 21383054]

約数ペア:

[(1, 21383054), (2, 10691527), (7, 3054722), (11, 1943914), (14, 1527361), (22, 971957), (23, 929698), (46, 464849), (77, 277702), (154, 138851), (161, 132814), (253, 84518), (322, 66407), (506, 42259), (1771, 12074), (3542, 6037)]