664759814

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{152959}}^1$

素因数の和:153055

約数の個数: 16

約数和(自身を含む): 1040739840

約数和(自身を除く): 375980026

約数列:

[1, 2, 41, 53, 82, 106, 2173, 4346, 152959, 305918, 6271319, 8106827, 12542638, 16213654, 332379907, 664759814]

約数ペア:

[(1, 664759814), (2, 332379907), (41, 16213654), (53, 12542638), (82, 8106827), (106, 6271319), (2173, 305918), (4346, 152959)]