3995342

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4957}}^1$

素因数の和:5003

約数の個数: 16

約数和(自身を含む): 6663552

約数和(自身を除く): 2668210

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 4957, 9914, 64441, 128882, 153667, 307334, 1997671, 3995342]

約数ペア:

[(1, 3995342), (2, 1997671), (13, 307334), (26, 153667), (31, 128882), (62, 64441), (403, 9914), (806, 4957)]