1213016056

素因数分解:

$2^3\times 7^1\times {\mathrm{21661001}}^1$

素因数の和:21661014

約数の個数: 16

約数和(自身を含む): 2599320240

約数和(自身を除く): 1386304184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 21661001, 43322002, 86644004, 151627007, 173288008, 303254014, 606508028, 1213016056]

約数ペア:

[(1, 1213016056), (2, 606508028), (4, 303254014), (7, 173288008), (8, 151627007), (14, 86644004), (28, 43322002), (56, 21661001)]