21544098

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{491}}^1$

素因数の和:670

約数の個数: 32

約数和(自身を含む): 44209152

約数和(自身を除く): 22665054

約数列:

[1, 2, 3, 6, 71, 103, 142, 206, 213, 309, 426, 491, 618, 982, 1473, 2946, 7313, 14626, 21939, 34861, 43878, 50573, 69722, 101146, 104583, 151719, 209166, 303438, 3590683, 7181366, 10772049, 21544098]

約数ペア:

[(1, 21544098), (2, 10772049), (3, 7181366), (6, 3590683), (71, 303438), (103, 209166), (142, 151719), (206, 104583), (213, 101146), (309, 69722), (426, 50573), (491, 43878), (618, 34861), (982, 21939), (1473, 14626), (2946, 7313)]