4005014

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4969}}^1$

素因数の和:5015

約数の個数: 16

約数和(自身を含む): 6679680

約数和(自身を除く): 2674666

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 4969, 9938, 64597, 129194, 154039, 308078, 2002507, 4005014]

約数ペア:

[(1, 4005014), (2, 2002507), (13, 308078), (26, 154039), (31, 129194), (62, 64597), (403, 9938), (806, 4969)]