12804786

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{7993}}^1$

素因数の和:8090

約数の個数: 24

約数和(自身を含む): 28058940

約数和(自身を除く): 15254154

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 7993, 15986, 23979, 47958, 71937, 143874, 711377, 1422754, 2134131, 4268262, 6402393, 12804786]

約数ペア:

[(1, 12804786), (2, 6402393), (3, 4268262), (6, 2134131), (9, 1422754), (18, 711377), (89, 143874), (178, 71937), (267, 47958), (534, 23979), (801, 15986), (1602, 7993)]