12804764

素因数分解:

$2^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1997}}^1$

素因数の和:2237

約数の個数: 24

約数和(自身を含む): 25734240

約数和(自身を除く): 12929476

約数列:

[1, 2, 4, 7, 14, 28, 229, 458, 916, 1603, 1997, 3206, 3994, 6412, 7988, 13979, 27958, 55916, 457313, 914626, 1829252, 3201191, 6402382, 12804764]

約数ペア:

[(1, 12804764), (2, 6402382), (4, 3201191), (7, 1829252), (14, 914626), (28, 457313), (229, 55916), (458, 27958), (916, 13979), (1603, 7988), (1997, 6412), (3206, 3994)]