21341688

素因数分解:

$2^3\times 3^1\times {\mathrm{889237}}^1$

素因数の和:889246

約数の個数: 16

約数和(自身を含む): 53354280

約数和(自身を除く): 32012592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 889237, 1778474, 2667711, 3556948, 5335422, 7113896, 10670844, 21341688]

約数ペア:

[(1, 21341688), (2, 10670844), (3, 7113896), (4, 5335422), (6, 3556948), (8, 2667711), (12, 1778474), (24, 889237)]