2786916

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 7273728

約数和(自身を除く): 4486812

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 129, 132, 172, 258, 473, 491, 516, 946, 982, 1419, 1473, 1892, 1964, 2838, 2946, 5401, 5676, 5892, 10802, 16203, 21113, 21604, 32406, 42226, 63339, 64812, 84452, 126678, 232243, 253356, 464486, 696729, 928972, 1393458, 2786916]

約数ペア:

[(1, 2786916), (2, 1393458), (3, 928972), (4, 696729), (6, 464486), (11, 253356), (12, 232243), (22, 126678), (33, 84452), (43, 64812), (44, 63339), (66, 42226), (86, 32406), (129, 21604), (132, 21113), (172, 16203), (258, 10802), (473, 5892), (491, 5676), (516, 5401), (946, 2946), (982, 2838), (1419, 1964), (1473, 1892)]