12455916

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{479}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 31933440

約数和(自身を除く): 19477524

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 197, 394, 479, 591, 788, 958, 1182, 1437, 1916, 2167, 2364, 2874, 4334, 5269, 5748, 6501, 8668, 10538, 13002, 15807, 21076, 26004, 31614, 63228, 94363, 188726, 283089, 377452, 566178, 1037993, 1132356, 2075986, 3113979, 4151972, 6227958, 12455916]

約数ペア:

[(1, 12455916), (2, 6227958), (3, 4151972), (4, 3113979), (6, 2075986), (11, 1132356), (12, 1037993), (22, 566178), (33, 377452), (44, 283089), (66, 188726), (132, 94363), (197, 63228), (394, 31614), (479, 26004), (591, 21076), (788, 15807), (958, 13002), (1182, 10538), (1437, 8668), (1916, 6501), (2167, 5748), (2364, 5269), (2874, 4334)]