39643006

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{6173}}^1$

素因数の和:6220

約数の個数: 24

約数和(自身を含む): 67790520

約数和(自身を除く): 28147514

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 3211, 6173, 6422, 12346, 80249, 117287, 160498, 234574, 1043237, 1524731, 2086474, 3049462, 19821503, 39643006]

約数ペア:

[(1, 39643006), (2, 19821503), (13, 3049462), (19, 2086474), (26, 1524731), (38, 1043237), (169, 234574), (247, 160498), (338, 117287), (494, 80249), (3211, 12346), (6173, 6422)]