9720248

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{63949}}^1$

素因数の和:63974

約数の個数: 16

約数和(自身を含む): 19185000

約数和(自身を除く): 9464752

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 63949, 127898, 255796, 511592, 1215031, 2430062, 4860124, 9720248]

約数ペア:

[(1, 9720248), (2, 4860124), (4, 2430062), (8, 1215031), (19, 511592), (38, 255796), (76, 127898), (152, 63949)]