21854892

素因数分解:

$2^2\times 3^1\times {\mathrm{223}}^1\times {\mathrm{8167}}^1$

素因数の和:8397

約数の個数: 24

約数和(自身を含む): 51229696

約数和(自身を除く): 29374804

約数列:

[1, 2, 3, 4, 6, 12, 223, 446, 669, 892, 1338, 2676, 8167, 16334, 24501, 32668, 49002, 98004, 1821241, 3642482, 5463723, 7284964, 10927446, 21854892]

約数ペア:

[(1, 21854892), (2, 10927446), (3, 7284964), (4, 5463723), (6, 3642482), (12, 1821241), (223, 98004), (446, 49002), (669, 32668), (892, 24501), (1338, 16334), (2676, 8167)]