21337086

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{431}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 44126208

約数和(自身を除く): 22789122

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 223, 431, 446, 669, 862, 1293, 1338, 2586, 8251, 15947, 16502, 24753, 31894, 47841, 49506, 95682, 96113, 192226, 288339, 576678, 3556181, 7112362, 10668543, 21337086]

約数ペア:

[(1, 21337086), (2, 10668543), (3, 7112362), (6, 3556181), (37, 576678), (74, 288339), (111, 192226), (222, 96113), (223, 95682), (431, 49506), (446, 47841), (669, 31894), (862, 24753), (1293, 16502), (1338, 15947), (2586, 8251)]