21066682

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{115751}}^1$

素因数の和:115773

約数の個数: 16

約数和(自身を含む): 38892672

約数和(自身を除く): 17825990

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 115751, 231502, 810257, 1504763, 1620514, 3009526, 10533341, 21066682]

約数ペア:

[(1, 21066682), (2, 10533341), (7, 3009526), (13, 1620514), (14, 1504763), (26, 810257), (91, 231502), (182, 115751)]