3963248

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{13037}}^1$

素因数の和:13064

約数の個数: 20

約数和(自身を含む): 8083560

約数和(自身を除く): 4120312

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 13037, 26074, 52148, 104296, 208592, 247703, 495406, 990812, 1981624, 3963248]

約数ペア:

[(1, 3963248), (2, 1981624), (4, 990812), (8, 495406), (16, 247703), (19, 208592), (38, 104296), (76, 52148), (152, 26074), (304, 13037)]