12708592

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61099}}^1$

素因数の和:61120

約数の個数: 20

約数和(自身を含む): 26517400

約数和(自身を除く): 13808808

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 61099, 122198, 244396, 488792, 794287, 977584, 1588574, 3177148, 6354296, 12708592]

約数ペア:

[(1, 12708592), (2, 6354296), (4, 3177148), (8, 1588574), (13, 977584), (16, 794287), (26, 488792), (52, 244396), (104, 122198), (208, 61099)]