11987676

素因数分解:

$2^2\times 3^6\times {\mathrm{4111}}^1$

素因数の和:4133

約数の個数: 42

約数和(自身を含む): 31460912

約数和(自身を除く): 19473236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 4111, 8222, 12333, 16444, 24666, 36999, 49332, 73998, 110997, 147996, 221994, 332991, 443988, 665982, 998973, 1331964, 1997946, 2996919, 3995892, 5993838, 11987676]

約数ペア:

[(1, 11987676), (2, 5993838), (3, 3995892), (4, 2996919), (6, 1997946), (9, 1331964), (12, 998973), (18, 665982), (27, 443988), (36, 332991), (54, 221994), (81, 147996), (108, 110997), (162, 73998), (243, 49332), (324, 36999), (486, 24666), (729, 16444), (972, 12333), (1458, 8222), (2916, 4111)]