3878252

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:486

約数の個数: 36

約数和(自身を含む): 8082144

約数和(自身を除く): 4203892

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 421, 658, 842, 1316, 1684, 2303, 2947, 4606, 5894, 9212, 11788, 19787, 20629, 39574, 41258, 79148, 82516, 138509, 277018, 554036, 969563, 1939126, 3878252]

約数ペア:

[(1, 3878252), (2, 1939126), (4, 969563), (7, 554036), (14, 277018), (28, 138509), (47, 82516), (49, 79148), (94, 41258), (98, 39574), (188, 20629), (196, 19787), (329, 11788), (421, 9212), (658, 5894), (842, 4606), (1316, 2947), (1684, 2303)]