11989758

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{467}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 26282880

約数和(自身を除く): 14293122

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 389, 467, 778, 934, 1167, 1401, 2334, 2802, 4279, 5137, 8558, 10274, 12837, 15411, 25674, 30822, 181663, 363326, 544989, 1089978, 1998293, 3996586, 5994879, 11989758]

約数ペア:

[(1, 11989758), (2, 5994879), (3, 3996586), (6, 1998293), (11, 1089978), (22, 544989), (33, 363326), (66, 181663), (389, 30822), (467, 25674), (778, 15411), (934, 12837), (1167, 10274), (1401, 8558), (2334, 5137), (2802, 4279)]